| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Figure in Hiding | Hardcover | 978-1-55709-274-8 | 2005 | |
| A Figure in Hiding | Paperback | 978-0-00-692832-4 | 1989 | |
| A Figure in Hiding | Hardcover | 978-0-448-08916-4 | 1937 | |
| AGAINST ALL ODDS | Paperback | 978-0-671-88207-5 | 1995 | |
| A Game Called Chaos | " | 978-0-671-03870-0 | 2000 | |
| A Killing in the Market | " | 978-0-671-68472-3 | 1989 | |
| A Monster of a Mystery | " | 978-1-4169-9166-3 | 2011 | |
| A Rockin' Mystery | " | 978-1-4424-1671-0 | 2012 | |
| A Taste for Terror | " | 978-0-671-88205-1 | 1994 | |
| Attack of the Video Villains | " | 978-0-671-69275-9 | 1991 | |
| Bad Rap | " | 978-0-671-73109-0 | 1993 | |
| Bayport Buccaneers | " | 978-1-84738-337-2 | 2008 | |
| Bayport Buccaneers | " | 978-1-4169-3403-5 | 2007 | |
| Best of Enemies | " | 978-0-671-67465-6 | 1991 | Carolyn Keene |
| Billion Dollar Ransom | " | 978-0-00-691832-5 | 1983 | |
| Blood Relations | " | 978-0-671-68779-3 | 1989 | |
| Blown Away | " | 978-1-84738-113-2 | 2007 | |
| Blown Away | " | 978-1-4169-1173-9 | 2006 | |
| Boardwalk Bust | " | 978-1-4169-0424-3 | 2006 | |
| Boardwalk Bust | " | 978-1-4169-0004-7 | 2005 | |
| Bonfire Masquerade | " | 978-1-4424-0328-4 | 2011 | Carolyn Keene |
| Bound for Danger | " | 978-1-4814-6831-2 | 2016 | |
| Bound for Danger | Digital | 978-1-4814-6833-6 | 2016 | |
| Bracia Hardy Sledztwo na promenadzie | Taschenbuch | 978-83-7414-816-0 | 2010 | |
| Bracia Hardy Smiertelne niebezpieczenstwo | Paperback | 978-83-7414-496-4 | 2008 | |
| Bracia Hardy W oparach szalenstwa | " | 978-83-7414-667-8 | 2009 | |
| Breakdown in Axeblade | " | 978-0-671-66311-7 | 1989 | |
| Brother Against Brother | " | 978-0-671-63082-9 | 1988 | |
| Burned | " | 978-1-84738-105-7 | 2007 | |
| Burned | " | 978-1-4169-0008-5 | 2005 | |
| Campaign of Crime | " | 978-0-671-88214-3 | 1995 | |
| Case of the Counterfeit Criminals | " | 978-0-671-73061-1 | 1992 | |
| Cast of Criminals | " | 978-0-671-66307-0 | 1989 | |
| Cave-in | " | 978-0-00-691837-0 | 1984 | |
| Cave Trap | " | 978-1-4169-2584-2 | 2006 | |
| CAVE TRAP | " | 978-0-7434-0873-8 | 2001 | |
| Children of the Lost: Book One in the Lost Mystery Trilogy | " | 978-1-84738-953-4 | 2010 | |
| Choke Hold | " | 978-1-4169-2579-8 | 2006 | |
| Club Dread | " | 978-1-4169-7871-8 | 2009 | Carolyn Keene |
| Clue in the Embers | " | 978-0-00-692202-5 | 1992 | |
| Comic Con Artist (21) | " | 978-1-4169-5498-9 | 2008 | |
| Comic Con Artist | " | 978-1-84738-560-4 | 2008 | |
| Crime in the Cards | " | 978-0-7434-0659-8 | 2001 | |
| Crime in the Cards | Digital | 978-0-7434-2350-2 | 2001 | |
| Crime in the Kennel | Paperback | 978-0-671-87217-5 | 1995 | |
| Cross-Country Crime | " | 978-0-671-50517-2 | 1995 | |
| Cult of Crime | " | 978-0-671-68726-7 | 1989 | |
| Danger on the Diamond | " | 978-0-671-63425-4 | 1988 | |
| Danger on Vampire Trail | Hardcover | 978-0-448-08950-8 | 1971 | |
| Danger Overseas | Paperback | 978-1-4169-5777-5 | 2008 | Carolyn Keene |
| Danger Unlimited | " | 978-0-671-79463-7 | 1993 | |
| Darkness Falls | " | 978-1-4169-2583-5 | 2006 | |
| Darkness Falls | " | 978-0-671-79473-6 | 1994 | |
| Day of the Dinosaur | " | 978-0-671-87212-0 | 1994 | |
| Deadly Engagement | " | 978-0-671-79474-3 | 1994 | |
| Dead of Night | " | 978-0-671-79464-4 | 1993 | |
| Dead on Target | " | 978-0-00-693407-3 | 1989 | |
| Dead on Target | " | 978-0-671-73992-8 | 1987 | |
| Dead on Target / Evil, Incorporated / Cult of Crime | " | 978-0-00-694184-2 | 1991 | |
| Dead on Target/Evil Incorporated/Cult of Crime/Lazarus Plot/Edge of Destruction | " | 978-0-7434-6863-3 | 2003 | |
| Death and Diamonds | " | 978-1-84738-335-8 | 2008 | |
| Death and Diamonds | " | 978-1-4169-3402-8 | 2007 | |
| Deathgame and See No Evil | " | 978-0-00-694517-8 | 1995 | |
| De Nieuwe Hardy's 19: De Gebroken Degen | " | 978-90-00-01633-4 | 1971 | |
| De Nieuwe Hardy's 26: Het Spookfort | " | 978-90-00-01818-5 | 1972 | |
| De Nieuwe Hardy's 39: Het Geheim van Cabin-eiland | " | 978-90-00-02268-7 | 1972 | |
| Deprivation House | " | 978-1-4169-6170-3 | 2008 | |
| Desperate Measures | " | 978-0-671-78174-3 | 1994 | Carolyn Keene |
| Dirty Deeds | " | 978-0-671-70046-1 | 1991 | |
| Double Deception | " | 978-1-4169-6766-8 | 2009 | |
| Double Down | " | 978-1-4169-7446-8 | 2008 | |
| Double Jeopardy | " | 978-0-689-85780-5 | 2003 | |
| Double Trouble: Book One in the Double Danger Trilogy | " | 978-1-4169-6765-1 | 2008 | |
| Edge of Destruction | " | 978-0-671-73669-9 | 1991 | |
| El caso de la momia / The Case of the Mummy | " | 978-970-03-0281-2 | 1993 | |
| El Espía Del Pentagono/the Pentagon Spy | " | 978-970-03-0279-9 | 1993 | |
| El secreto del hombre mono / The Apeman's Secret | " | 978-970-03-0280-5 | 1993 | |
| Endangered Species | " | 978-0-671-73100-7 | 1992 | |
| Evil Incorporated | " | 978-0-671-73668-2 | 1991 | |
| Extreme Danger | " | 978-1-4169-0002-3 | 2005 | |
| Extreme Danger | " | 978-1-4169-0422-9 | 2005 | |
| Eye on Crime: Hardy Boys #153 | " | 978-0-671-02174-0 | 1998 | |
| False Alarm | " | 978-0-671-79468-2 | 1994 | |
| Farming Fear | " | 978-0-689-86739-2 | 2004 | |
| Fear on Wheels | " | 978-0-671-69277-3 | 1991 | |
| Feeding Frenzy (20) | " | 978-1-4169-5499-6 | 2008 | |
| Feeding Frenzy | " | 978-1-84738-345-7 | 2008 | |
| FIRE IN THE SKY HARDY BOYS CASEFILES 126 | " | 978-0-671-56125-3 | 1997 | |
| FLIGHT INTO DANGER | " | 978-0-671-70044-7 | 1991 | |
| Footprints Under the Window | Hardcover | 978-1-55709-270-0 | 2001 | |
| Footprints Under the Window | Paperback | 978-0-00-692353-4 | 1992 | |
| Footprints Under the Window | Hardcover | 978-0-448-08912-6 | 1933 | |
| Forever Lost: Book Three in the Lost Mystery Trilogy (36) | Paperback | 978-1-4424-0264-5 | 2011 | |
| Foul Play | " | 978-1-84738-343-3 | 2008 | |
| Foul Play | " | 978-1-4169-4977-0 | 2007 | |
| Galaxy X | " | 978-1-4169-7801-5 | 2009 | |
| Galaxy X: Book One in the Galaxy X Trilogy | " | 978-1-84738-567-3 | 2009 | |
| Game Plan for Disaster | " | 978-0-671-72321-7 | 1990 | |
| Game Plan for Disaster | " | 978-0-671-42365-0 | 1982 | |
| Ghost of a Chance | " | 978-0-7434-0684-0 | 2001 | |
| Gold Medal Murder | " | 978-1-4424-0326-0 | 2010 | Carolyn Keene |
| Hardy Boys 01: The Tower Treasure GB | " | 978-0-448-18901-7 | 1975 | |
| Hardy Boys #3: Secret | Audio CD | 978-0-7393-6453-6 | 2008 | |
| Hardy Boys 56: The Jungle Pyramid | Hardcover | 978-0-448-08956-0 | 1976 | |
| Hardy Boys 58: The Sting of the Scorpion | " | 978-0-448-08958-4 | 1978 | |
| Hardy Boys 59: Night of the Werewolf | " | 978-0-448-43696-8 | 2005 | |
| Hardy Boys 60: Mystery of the Samurai Sword | " | 978-0-448-43697-5 | 2005 | |
| Hardy Boys 61: The Pentagon Spy | " | 978-0-448-43698-2 | 2005 | |
| Hardy Boys 62: The Apeman's Secret | " | 978-0-448-43699-9 | 2005 | |
| Hardy Boys 63: The Mummy Case | " | 978-0-448-43700-2 | 2005 | |
| Hardy Boys 64: Mystery of Smugglers Cove | " | 978-0-448-43701-9 | 2005 | |
| Hardy Boys 65: The Stone Idol | " | 978-0-448-43702-6 | 2005 | |
| Hardy Boys 66: The Vanishing Thieves | " | 978-0-448-43703-3 | 2005 | |
| Hardy Boys Adventures: Secret of the Red Arrow; Mystery of the Phantom Heist; The Vanishing Game; Into Thin Air | Paperback | 978-1-4424-8897-7 | 2013 | |
| Hardy Boys: All New Undercover Brothers 1-8: #1 Ultimate Collection with Extreme Danger/Running on Fumes/Boardwalk Best/Thrill Ride/Rocky Road/Burned/Operation: Survival/Top Ten Ways to Die | " | 978-1-4169-5096-7 | 2007 | |
| Hardy Boys Case Files Collectors Edition | Hardcover | 978-1-4169-1828-8 | 2005 | |
| Hardy Boys Collector's Boxed Set | " | 978-1-55709-153-6 | 2010 | |
| Hardy Boys Detective Handbook | " | 978-0-04-481990-5 | 1968 | |
| Hardy Boys starter set | " | 978-0-448-44820-6 | 2007 | |
| Hardy Boys Starter Set | " | 978-0-448-41671-7 | 2000 | |
| Hardy Boys Starter Set - Books 1-5 | " | 978-0-448-46495-4 | 2012 | |
| Hardy Boys Starter Set - Books 1-6 | " | 978-1-4169-0078-8 | 2007 | |
| Hardy Drengene: Spioner i Luften | Gebunden | 978-87-566-0063-7 | 1975 | |
| Hazed | Paperback | 978-1-84738-333-4 | 2008 | |
| Hazed | " | 978-1-4169-1803-5 | 2007 | |
| Hidden Mountain | " | 978-0-689-86737-8 | 2004 | |
| Hide-and-Sneak | " | 978-0-7434-3758-5 | 2002 | |
| Highway Robbery | " | 978-0-671-70038-6 | 1990 | |
| Hooded Hawk Mystery | " | 978-0-00-691803-5 | 1980 | |
| Hopping Mad | " | 978-1-4169-9395-7 | 2010 | |
| HOT WHEELS | " | 978-0-671-79475-0 | 1994 | |
| House Arrest: Book Two in the Murder House Trilogy (23) | " | 978-1-4169-6171-0 | 2008 | |
| Hunting for Hidden Gold | Audio Cassette | 978-0-8072-1248-6 | 2003 | |
| Hunting for Hidden Gold | Hardcover | 978-1-55709-148-2 | 1996 | |
| Hunting for Hidden Gold | Paperback | 978-0-00-692207-0 | 1992 | |
| Hunting for Hidden Gold | Hardcover | 978-0-448-08905-8 | 1928 | |
| Hunting For Hidden Gold/The Crisscross Shadow/Footprints Under The Window | Paperback | 978-0-00-694506-2 | 1994 | |
| Hurricane Joe | " | 978-1-84738-115-6 | 2007 | |
| Hurricane Joe | " | 978-1-4169-1174-6 | 2006 | |
| Illegal Procedure | " | 978-0-671-88206-8 | 1995 | |
| Infinity Clue | " | 978-0-671-69154-7 | 1989 | |
| Infinity Clue | " | 978-0-00-691829-5 | 1983 | |
| In Plane Sight | " | 978-0-7434-3760-8 | 2002 | |
| In Self-Defense : In Self-Defense | " | 978-0-671-70042-3 | 1990 | |
| Islands of Intrigue | " | 978-0-671-50294-2 | 1996 | Carolyn Keene |
| Kickoff to Danger | " | 978-0-7434-0685-7 | 2001 | |
| Kickoff to Danger | Digital | 978-0-7434-3704-2 | 2001 | |
| Kidnapped at the Casino | Paperback | 978-1-4169-3923-8 | 2007 | |
| Killer Connections: Book Three in the Killer Mystery Trilogy (33) | " | 978-1-4169-8696-6 | 2010 | |
| Killer Connections: Book Three in the Killer Mystery Trilogy | " | 978-1-84738-952-7 | 2010 | |
| Killer Mission: Book One in the Killer Mystery Trilogy (31) | " | 978-1-4169-8695-9 | 2009 | |
| Killer Mission: Book One in the Killer Mystery Trilogy | " | 978-1-84738-950-3 | 2010 | |
| La espada del samurai / The Samurai Sword | " | 978-970-03-0278-2 | 1993 | |
| La guarida del contrabandista / The Smuggler's Hideout | " | 978-970-03-0282-9 | 1993 | |
| La noche del hombre lobo / The Night of the Werewolf | " | 978-970-03-0277-5 | 1993 | |
| Lethal Cargo | " | 978-1-4169-2587-3 | 2006 | |
| Lethal Cargo | " | 978-0-7434-0430-3 | 2001 | |
| Line of Fire | " | 978-1-4169-2588-0 | 2006 | |
| Line of Fire | " | 978-0-671-68805-9 | 1989 | |
| Line of Fire | " | 978-0-671-64462-8 | 1988 | |
| Lost Brother: Book Two in the Lost Mystery Trilogy | " | 978-0-85707-368-6 | 2011 | |
| Lost Brother: Book Two in the Lost Mystery Trilogy | " | 978-1-4424-0256-0 | 2010 | |
| Mark on the Door | " | 978-0-00-691297-2 | 1977 | |
| Martial Law | " | 978-1-84738-111-8 | 2007 | |
| Martial Law | " | 978-1-4169-0398-7 | 2006 | |
| Maximum Challenge | " | 978-0-671-87216-8 | 1995 | |
| Mayhem in Motion | " | 978-0-671-73105-2 | 1992 | |
| Medieval Upheaval | " | 978-1-4814-2269-7 | 2015 | |
| Missing Chums | Hardcover | 978-0-00-160532-9 | 1974 | |
| Mission: Mayhem | Paperback | 978-0-671-88204-4 | 1994 | |
| Motocross Madness | " | 978-0-689-87365-2 | 2005 | |
| Movie Mayhem: Book Three in the Deathstalker Trilogy | " | 978-1-4424-0260-7 | 2012 | |
| Movie Menace: Book One in the Deathstalker Trilogy (37) | " | 978-1-4424-0258-4 | 2011 | |
| Movie Menace: Book One in the Deathstalker Trilogy | " | 978-0-85707-370-9 | 2011 | |
| Movie Mission: Book Two in the Deathstalker Trilogy | " | 978-0-85707-371-6 | 2011 | |
| Movie Mission: Book Two in the Deathstalker Trilogy | " | 978-1-4424-0266-9 | 2011 | |
| Murder at the Mall | " | 978-1-84738-339-6 | 2008 | |
| Murder at the Mall | " | 978-1-4169-3930-6 | 2007 | |
| Murder House: Book Three in the Murder House Trilogy (24) | " | 978-1-4169-6409-4 | 2008 | |
| Mysterious Caravan | " | 978-0-00-692824-9 | 1987 | |
| Mysterious Caravan | Hardcover | 978-0-00-160542-8 | 1977 | |
| Mystery at Devil's Paw | " | 978-0-00-160535-0 | 1974 | |
| Mystery Map | Paperback | 978-1-4169-9165-6 | 2010 | |
| Mystery of Cabin Island | Hardcover | 978-0-00-160526-8 | 1973 | |
| Mystery of the Aztec Warrior | Paperback | 978-0-00-694412-6 | 1994 | |
| Mystery of the Aztec Warrior | " | 978-0-00-690812-8 | 1978 | |
| Mystery of the Disappearing Floor | " | 978-0-00-690909-5 | 1974 | |
| Mystery of the Samurai Sword | " | 978-0-671-95497-0 | 1979 | |
| Mystery of the Silver Star | " | 978-0-671-64374-4 | 1987 | |
| Mystery of the Whale Tattoo | Hardcover | 978-0-448-08947-8 | 1968 | |
| New Year's Evil | Paperback | 978-0-671-67467-0 | 1991 | Carolyn Keene |
| Nightmare in Angel City | " | 978-0-671-69185-1 | 1989 | |
| Nightmare in New Orleans | " | 978-0-671-53749-4 | 1997 | Carolyn Keene |
| Night of the Werewolf | " | 978-0-671-70993-8 | 1990 | |
| Night of the Werewolf | " | 978-0-00-691818-9 | 1981 | |
| Night of the Werewolf | " | 978-0-671-95520-5 | 1979 | |
| No Mercy | " | 978-0-671-73101-4 | 1992 | |
| No Way Out | " | 978-0-689-86738-5 | 2004 | |
| One False Step | " | 978-0-689-87364-5 | 2005 | |
| Operation: Survival | " | 978-1-84738-107-1 | 2007 | |
| Operation: Survival | " | 978-1-4169-0067-2 | 2005 | |
| Outlaw's Silver | " | 978-0-00-691826-4 | 1983 | |
| Passport to Danger | Library Binding | 978-1-4395-2896-9 | 2008 | Jeff Walker |
| Passport to Danger | Paperback | 978-0-689-85779-9 | 2003 | |
| Past and Present Danger | " | 978-0-7434-0660-4 | 2001 | |
| Phantom Freighter | Hardcover | 978-0-00-692508-8 | 1985 | |
| Private Killer: Book Two in the Killer Mystery Trilogy (32) | Paperback | 978-1-4169-8697-3 | 2010 | |
| Private Killer: Book Two in the Killer Mystery Trilogy | " | 978-1-84738-951-0 | 2010 | |
| Program for Destruction | " | 978-0-671-64895-4 | 1987 | |
| Pure Evil | " | 978-0-671-88208-2 | 1995 | |
| Pushed | " | 978-1-84738-341-9 | 2008 | |
| Pushed | " | 978-1-4169-4802-5 | 2007 | |
| Race is on | Digital | 978-1-4814-2272-7 | 2015 | |
| Racing to Disaster | Paperback | 978-0-671-87210-6 | 1994 | |
| Real Horror | " | 978-0-671-73107-6 | 1993 | |
| Reel Thrills | " | 978-0-671-87211-3 | 1994 | |
| Return to Black Bear Mountain | Audio CD | 978-1-63108-581-9 | 2020 | |
| Revenge of the Desert Phantom | Paperback | 978-0-671-49729-3 | 1985 | |
| Rigged for Revenge | " | 978-0-671-73106-9 | 1992 | |
| Rocky Road | " | 978-1-84738-103-3 | 2007 | |
| Rocky Road | " | 978-1-4169-0006-1 | 2005 | |
| Rough Riding | " | 978-0-7434-0432-7 | 2001 | |
| Running on Empty | " | 978-0-671-74107-5 | 1991 | |
| RUNNING ON EMPTY HARDY BOYS CASEFILES #36 | " | 978-0-671-67484-7 | 1990 | |
| Running on Fumes | " | 978-1-4169-0003-0 | 2005 | |
| Running on Fumes | " | 978-1-4169-0423-6 | 2005 | |
| SABOTAGE AT SEA | " | 978-0-671-79476-7 | 1994 | |
| Sabotage at Sports City | " | 978-0-671-73062-8 | 1992 | |
| Screamers | " | 978-0-671-73108-3 | 1993 | |
| Secret Agent on Flight 101 | " | 978-0-00-691867-7 | 1981 | |
| Secret of Wildcat Swamp | Hardcover | 978-0-00-160539-8 | 1977 | |
| See No Evil | Paperback | 978-0-671-73673-6 | 1991 | |
| Sheer Terror | " | 978-0-7434-0431-0 | 2001 | |
| Shield of Fear | " | 978-0-671-66308-7 | 1988 | |
| Shore Road Mystery | Hardcover | 978-0-00-160517-6 | 1972 | |
| Short-wave Mystery | Paperback | 978-0-00-693666-4 | 1990 | |
| Showdown at Widow Creek | " | 978-1-4814-3877-3 | 2016 | |
| Showdown at Widow Creek | Hardcover | 978-1-4814-3878-0 | 2016 | |
| Showdown at Widow Creek | Digital | 978-1-4814-3879-7 | 2016 | |
| Sidetracked to Danger | Paperback | 978-0-671-87214-4 | 1995 | |
| Sinister Signpost | " | 978-0-00-692352-7 | 1989 | |
| Sinister Signpost | " | 978-0-00-692076-2 | 1982 | |
| Sinister Signpost | Hardcover | 978-0-00-160522-0 | 1972 | |
| Sky Blue Frame | Paperback | 978-0-671-64974-6 | 1988 | |
| Sky Sabotage | " | 978-0-671-62625-9 | 1986 | |
| Sky Sabotage | " | 978-0-671-47557-4 | 1983 | |
| Slam Dunk Sabotage: Hardy Boys #140 | " | 978-0-671-50526-4 | 1996 | |
| Speed Times Five | " | 978-0-7434-3746-2 | 2002 | |
| Sports Sabotage | " | 978-1-4424-2316-9 | 2012 | |
| Spy Set : Extreme Danger; Running on Fumes; Boardwalk Bust; Thrill Ride | " | 978-1-4169-1324-5 | 2005 | |
| Stage Fright | " | 978-1-4424-5681-5 | 2012 | Carolyn Keene |
| Stolen Identity | " | 978-1-4814-9966-8 | 2018 | |
| Stress Point | " | 978-0-7434-0433-4 | 1939 | |
| Submarine Caper | " | 978-0-00-691827-1 | 1983 | |
| Supersleuths: No. 1 | " | 978-0-00-692149-3 | 1983 | Carolyn Keene |
| Survival Run | " | 978-0-671-79461-3 | 1993 | |
| Swamp Monster | " | 978-0-00-692184-4 | 1986 | |
| Tagged for Terror | " | 978-0-671-73112-0 | 1993 | |
| Terror at High Tide | " | 978-0-671-00057-8 | 1997 | |
| Terror on Tour | " | 978-1-4169-2726-6 | 2007 | Carolyn Keene |
| Terror on Track | " | 978-0-671-73093-2 | 1991 | |
| The Apeman's Secret | " | 978-0-671-95482-6 | 1980 | |
| The Arctic Patrol Mystery | " | 978-0-00-690813-5 | 1977 | |
| The Arctic Patrol Mystery | Hardcover | 978-0-448-08948-5 | 1969 | |
| The Best of the Hardy Boys Classic Collection Vol 1 | " | 978-0-448-43627-2 | 2004 | |
| The Bicycle Thief | Paperback | 978-1-4169-9396-4 | 2011 | |
| The Billion Dollar Ransom | " | 978-0-671-66228-8 | 1988 | |
| The Billion Dollar Ransom | Hardcover | 978-0-671-42355-1 | 1982 | |
| The Blackwing Puzzle | Paperback | 978-0-671-49725-5 | 1984 | |
| The Bombay Boomerang | Hardcover | 978-0-448-08949-2 | 1970 | |
| The Caribbean Cruise Caper | Paperback | 978-0-671-02549-6 | 1999 | |
| The Case of the Psychic's Vision | " | 978-0-689-85597-9 | 2003 | |
| The Castle Conundrum | " | 978-0-7434-0683-3 | 2001 | |
| The CHASE FOR THE MYSTERY TWISTER THE HARDY BOYS 149 | " | 978-0-671-00123-0 | 1998 | |
| The Children of the Lost: Book One in the Lost Mystery Trilogy (34) | " | 978-1-4424-0262-1 | 2010 | |
| The Clue in the Embers | Hardcover | 978-0-448-08935-5 | 1956 | |
| The Clue of the Broken Blade | Paperback | 978-0-00-692502-6 | 1985 | |
| The Clue of the Broken Blade | Hardcover | 978-0-448-08921-8 | 1942 | |
| The Clue of the Hissing Serpent | " | 978-0-448-08953-9 | 1974 | |
| The Clue of the Screeching Owl | Paperback | 978-0-00-694508-6 | 1995 | |
| The Clue of the Screeching Owl | " | 978-0-00-692236-0 | 1992 | |
| The Clue of the Screeching Owl | Hardcover | 978-0-448-08941-6 | 1962 | |
| The Cold Cash Caper | Paperback | 978-0-671-50520-2 | 1996 | |
| The Crimson Flame | " | 978-0-00-691836-3 | 1984 | |
| The Crisscross Shadow | " | 978-0-00-691145-6 | 1976 | |
| The Crisscross Shadow | Hardcover | 978-0-448-08932-4 | 1953 | |
| The Crowning Terror | Paperback | 978-0-671-62647-1 | 1987 | |
| The Curse of the Ancient Emerald | " | 978-1-4814-2475-2 | 2015 | |
| The Curse of the Ancient Emerald | Hardcover | 978-1-4814-2476-9 | 2015 | |
| The Dangerous Transmission | Paperback | 978-0-689-86378-3 | 2004 | |
| The Dead Season/Toxic Revenge | " | 978-0-7434-4097-4 | 2001 | |
| The Disappearing Dog | " | 978-1-4424-2314-5 | 2011 | |
| The Disappearing Floor | Hardcover | 978-0-448-08919-5 | 1940 | |
| The Disappearing Floor/The Wailing Siren Mystery/The Mystery of the Aztec Warrior | " | 978-0-00-692244-5 | 1983 | |
| The End of the Trail | Paperback | 978-0-671-04759-7 | 2000 | |
| The Firebird Rocket | " | 978-0-00-692831-7 | 1989 | |
| The Firebird Rocket | Hardcover | 978-0-448-08957-7 | 1978 | |
| The Flickering Torch Mystery | Paperback | 978-0-00-691572-0 | 1979 | |
| The Flickering Torch Mystery | Hardcover | 978-0-448-08922-5 | 1943 | |
| The Four-Headed Dragon | Paperback | 978-0-671-65797-0 | 1988 | |
| The Four Headed Dragon | " | 978-0-671-42341-4 | 1981 | |
| The Genius Thieves | " | 978-0-671-73674-3 | 1991 | |
| The Ghost at Skeleton Rock | " | 978-0-00-692309-1 | 1984 | |
| The Ghost at Skeleton Rock | Hardcover | 978-0-448-08937-9 | 1958 | |
| The Giant Rat of Sumatra | Paperback | 978-0-671-00055-4 | 1997 | |
| The Great Airport Mystery | Audio CD | 978-1-933299-43-3 | 2007 | |
| The Great Airport Mystery | Hardcover | 978-1-55709-267-0 | 1999 | |
| The Great Airport Mystery | Paperback | 978-0-00-692257-5 | 1992 | |
| The Great Airport Mystery | Hardcover | 978-0-448-08909-6 | 1930 | |
| The Great Coaster Caper | Paperback | 978-1-4424-1669-7 | 2012 | |
| The Great Escape | " | 978-1-4814-2267-3 | 2015 | |
| The Hardy´s,Op de Rand van de Afgrond | Taschenbuch | 978-90-206-1415-2 | 1987 | |
| The Hardy Boys #1: The Tower Treasure | Audio CD | 978-0-7393-5129-1 | 2002 | |
| The Hardy Boys 2 in 1: Viking Symbol Mystery / The Chinese Junk | Paperback | 978-0-00-694512-3 | 1995 | |
| The Hardy Boys #2: The House on the Cliff | Audio CD | 978-0-7393-6175-7 | 2002 | |
| The Hardy Boys #4: The Missing Chums | " | 978-0-7393-6696-7 | 2003 | |
| The Hardy Boys #5: Hunting for Hidden Gold | " | 978-0-7393-6715-5 | 2004 | |
| The Hardy Boys 61: Grave Danger | Paperback | 978-0-671-85169-9 | 1995 | |
| The Hardy Boys Case 2: Misdaad op Bestelling | " | 978-90-206-1389-6 | 1987 | |
| The HARDY BOYS CASEFILES COLLECTOR'S EDITION: | " | 978-0-671-02035-4 | 1998 | |
| The Hardy Boys Detective Handbook | Hardcover | 978-0-448-01990-1 | 1972 | |
| The Hardy Boys' Guide to Life | " | 978-0-689-85541-2 | 2002 | |
| the hardy boys: mystery of smugglers cove | Paperback | 978-0-671-41112-1 | 1980 | |
| The Hardy Boys Secret Files Collection Books 1-5: Trouble at the Arcade; The Missing Mitt; Mystery Map; Hopping Mad; A Monster of a Mystery | " | 978-1-4814-1473-9 | 2014 | |
| The Hardy Boys Starter Set | Hardcover | 978-0-448-45233-3 | 2009 | |
| The Hardy's 03: De Volgelingen van de Rajah | Taschenbuch | 978-90-206-1413-8 | 1987 | |
| The Haunted | Paperback | 978-1-4169-6169-7 | 2008 | |
| The Haunted Fort | " | 978-0-00-694413-3 | 1994 | |
| The Haunted Fort | " | 978-0-00-690814-2 | 1980 | |
| The Haunted Fort | Hardcover | 978-0-448-08944-7 | 1964 | |
| The Hidden Harbor Mystery | " | 978-1-55709-272-4 | 2003 | |
| The Hidden Harbor Mystery | " | 978-0-448-08914-0 | 1935 | |
| The Hooded Hawk Mystery | " | 978-0-448-08934-8 | 1955 | |
| The House on the Cliff | Audio Cassette | 978-0-8072-0769-7 | 2002 | |
| The House on the Cliff | Hardcover | 978-1-55709-145-1 | 1991 | Franklin Dixon |
| The House on the Cliff | " | 978-0-448-08902-7 | 1959 | |
| The House on the Cliff/The Ghost at Skeleton Rock/The Sting of the Scorpion | " | 978-0-448-43628-9 | 2004 | |
| The Hunt For Four Brothers: Hardy Boys#155 | Paperback | 978-0-671-02550-2 | 1999 | |
| The Hypersonic Secret | " | 978-0-671-50518-9 | 1995 | |
| The Ice Cold Case | " | 978-0-671-00122-3 | 1998 | |
| The Infinity Clue | Hardcover | 978-0-671-42342-1 | 1981 | |
| The Infinity Clue | Paperback | 978-0-671-42343-8 | 1981 | |
| The Jungle Pyramid | " | 978-0-00-692830-0 | 1989 | |
| The Last Resort | " | 978-0-671-67461-8 | 1990 | Carolyn Keene |
| The Lazarus Plot | " | 978-0-671-73995-9 | 1991 | |
| The Lure of the Italian Treasure | " | 978-0-671-03445-0 | 1999 | |
| The Madman of Black Bear Mountain | " | 978-1-4814-3880-3 | 2016 | |
| The Mark of the Blue Tattoo | " | 978-0-671-00058-5 | 1997 | |
| The Mark on the Door | Hardcover | 978-1-55709-271-7 | 2001 | |
| The Mark on the Door | " | 978-0-448-08913-3 | 1934 | |
| The Masked Monkey | Paperback | 978-0-00-692827-0 | 1988 | |
| The Masked Monkey | Hardcover | 978-0-448-08951-5 | 1972 | |
| The Melted Coins | " | 978-0-448-08923-2 | 1970 | |
| The Missing Chums | Audio Cassette | 978-0-8072-0775-8 | 2002 | |
| The Missing Chums | Hardcover | 978-1-55709-147-5 | 1996 | |
| The Missing Chums | " | 978-0-448-08904-1 | 1930 | |
| The Missing Mitt | Paperback | 978-1-4169-9394-0 | 2010 | |
| The Missing Playbook | " | 978-1-4814-5177-2 | 2016 | |
| The Missing Playbook | Hardcover | 978-1-4814-5178-9 | 2016 | |
| The Mummy's Curse | Paperback | 978-1-84738-331-0 | 2008 | |
| The Mummy's Curse | " | 978-1-4169-1507-2 | 2006 | |
| The Mysterious Caravan | Hardcover | 978-0-448-08954-6 | 1975 | |
| The Mystery at Devil's Paw | " | 978-0-448-08938-6 | 1959 | |
| The Mystery of Cabin Island | " | 978-1-55709-266-3 | 1999 | |
| The Mystery of Cabin Island | Paperback | 978-0-00-692373-2 | 1992 | |
| The Mystery of Cabin Island | Hardcover | 978-0-448-08908-9 | 1929 | |
| The Mystery of the Aztec Warrior | Paperback | 978-0-00-692519-4 | 1992 | |
| The Mystery of the Aztec Warrior | Hardcover | 978-0-448-08943-0 | 1964 | |
| The Mystery of the Black Rhino | Library Binding | 978-1-4395-2885-3 | 2008 | |
| The Mystery of the Black Rhino | Paperback | 978-0-689-85598-6 | 2003 | |
| The Mystery of the Chinese Junk | Hardcover | 978-0-448-08939-3 | 1959 | |
| The Mystery of the Desert Giant | Paperback | 978-0-00-690932-3 | 1974 | |
| The Mystery of the Desert Giant | Hardcover | 978-0-448-08940-9 | 1960 | |
| The Mystery of the Flying Express | Paperback | 978-0-00-693665-7 | 1990 | |
| The Mystery of the Flying Express | Hardcover | 978-0-448-08920-1 | 1941 | |
| The Mystery of the Spiral Bridge | Paperback | 978-0-00-692527-9 | 1992 | |
| The Mystery of the Spiral Bridge | " | 978-0-448-18945-1 | 1975 | |
| The Mystery of the Spiral Bridge | Hardcover | 978-0-448-08945-4 | 1966 | |
| The Mystery of the Whale Tattoo | Paperback | 978-0-00-690815-9 | 1973 | |
| The Number File | " | 978-0-671-68806-6 | 1989 | |
| The Pacific Conspiracy | " | 978-0-671-79462-0 | 1993 | |
| The Pentagon Spy | " | 978-0-671-95570-0 | 1980 | |
| The Phantom Freighter | Hardcover | 978-0-448-08926-3 | 1947 | |
| The Phoenix Equation | Paperback | 978-0-671-73102-1 | 1992 | |
| The Race Is On | " | 978-1-4814-2271-0 | 2015 | |
| The Roaring River Mystery | " | 978-0-671-49721-7 | 1984 | |
| The Search for the Snow Leopard | " | 978-0-671-50525-7 | 1996 | |
| The Secret Agent on Flight 101 | " | 978-0-00-692521-7 | 1993 | |
| The Secret Agent on Flight 101 | Hardcover | 978-0-448-08946-1 | 1967 | |
| The Secret of Caves Hb13 | Paperback | 978-0-00-692354-1 | 1984 | |
| The Secret of Pirates' Hill | " | 978-0-00-691566-9 | 1979 | |
| The Secret of Pirates' Hill | Hardcover | 978-0-448-08936-2 | 1957 | |
| The SECRET OF SKELETON REEF THE HARDY BOYS 144 | Paperback | 978-0-671-00056-1 | 1997 | |
| The Secret of Skull Mountain | Hardcover | 978-0-448-08927-0 | 1948 | |
| The Secret of the Caves | Audio Cassette | 978-0-8072-1679-8 | 2003 | |
| The Secret of the Caves | Hardcover | 978-1-55709-150-5 | 1998 | |
| The Secret of the Caves | " | 978-0-448-08907-2 | 1992 | |
| The Secret of the Lost Tunnel | Paperback | 978-0-00-692837-9 | 1990 | |
| The Secret of the Lost Tunnel | Hardcover | 978-0-448-08929-4 | 1950 | |
| The Secret of the Old Mill #3 | " | 978-0-448-48954-4 | 2016 | |
| The Secret of the Old Mill | Audio Cassette | 978-0-8072-0772-7 | 2002 | |
| The Secret of the Old Mill | " | 978-1-55685-697-6 | 2002 | |
| The Secret of the Old Mill | Hardcover | 978-1-55709-146-8 | 1995 | |
| The Secret of the Old Mill | Paperback | 978-0-00-691725-0 | 1979 | |
| The Secret of the Old Mill | Hardcover | 978-0-448-08903-4 | 1927 | |
| The Secret of the Soldier's Gold | Paperback | 978-0-689-85885-7 | 2003 | |
| The Secret of Wildcat Swamp | Hardcover | 978-0-448-08931-7 | 1952 | |
| The Secret Panel | " | 978-0-448-08925-6 | 1946 | |
| The Secret Warning | Paperback | 978-0-00-692833-1 | 1989 | |
| The Secret Warning | Hardcover | 978-1-55709-285-4 | 1966 | |
| The Secret Warning | " | 978-0-448-08917-1 | 1938 | |
| The Serpent's Tooth Mystery | Paperback | 978-0-671-66310-0 | 1988 | |
| The Shadow Killers | " | 978-0-671-66309-4 | 1988 | |
| The Shattered Helmet | " | 978-0-00-692828-7 | 1988 | |
| The Shattered Helmet | Hardcover | 978-0-448-08952-2 | 1973 | |
| The Shore Road Mystery | Paperback | 978-0-448-43308-0 | 2003 | |
| The Shore Road Mystery | Audio Cassette | 978-0-8072-1587-6 | 2003 | |
| The Shore Road Mystery | Hardcover | 978-1-55709-149-9 | 1997 | |
| The Shore Road Mystery | Paperback | 978-0-00-692370-1 | 1992 | |
| The Shore Road Mystery | Hardcover | 978-0-448-08906-5 | 1928 | |
| The Short-Wave Mystery | " | 978-0-448-08924-9 | 1945 | |
| The Sign of the Crooked Arrow | " | 978-0-448-08928-7 | 1949 | |
| The Sinister Signpost | " | 978-1-55709-273-1 | 2004 | |
| The Sinister Signpost | Paperback | 978-0-00-691050-3 | 1975 | |
| The Sinister Signpost | Hardcover | 978-0-448-08915-7 | 1936 | |
| The Skyfire Puzzle | Paperback | 978-0-671-67458-8 | 1989 | |
| The Spy That Never Lies | " | 978-0-671-04760-3 | 2000 | |
| The Stone Idol | " | 978-0-671-42290-5 | 1981 | |
| The Submarine Caper | " | 978-0-671-42339-1 | 1981 | |
| The Test Case | " | 978-0-7434-3738-7 | 2002 | |
| The Test Case | Digital | 978-0-7434-3961-9 | 2002 | |
| The Tic-tac Terror | Paperback | 978-0-00-691833-2 | 1983 | |
| The Tower Treasure | Audio CD | 978-0-7393-6681-3 | 2008 | |
| The Tower Treasure | Paperback | 978-0-448-43303-5 | 2003 | |
| The Tower Treasure | Audio Cassette | 978-0-8072-0766-6 | 2002 | |
| The Tower Treasure | Hardcover | 978-1-55709-144-4 | 1991 | |
| The Tower Treasure | Paperback | 978-0-00-691912-4 | 1981 | |
| The Tower Treasure | Hardcover | 978-0-448-08901-0 | 1959 | |
| The Tower Treasure | 978-0-590-46391-1 | |||
| The Tower Treasure / The House on the Cliff | Hardcover | 978-0-448-08964-5 | 1987 | |
| The Treasure at Dolphin Bay | Paperback | 978-0-671-87213-7 | 1994 | |
| The Trouble in Warp Space | " | 978-0-7434-3754-7 | 2002 | |
| The Twisted Claw | Hardcover | 978-1-55709-286-1 | 2006 | |
| The Twisted Claw | Paperback | 978-0-00-690992-7 | 1974 | |
| The Twisted Claw | Hardcover | 978-0-448-08918-8 | 1939 | |
| The Vanishing Thieves | Paperback | 978-0-671-42292-9 | 1981 | |
| The Video Game Bandit | " | 978-1-4814-5052-2 | 2016 | |
| The Video Game Bandit | Hardcover | 978-1-4814-5053-9 | 2016 | |
| The Viking Symbol Mystery | " | 978-0-448-08942-3 | 1962 | |
| The Voodoo Plot | Paperback | 978-0-671-42351-3 | 1982 | |
| The Wailing Siren Mystery | " | 978-0-00-692514-9 | 1992 | |
| The Wailing Siren Mystery | Hardcover | 978-0-448-08930-0 | 1951 | |
| The Witchmaster's Key | " | 978-0-448-08955-3 | 1975 | |
| The X-Factor: Book Three in the Galaxy X Trilogy (30) | Paperback | 978-1-4169-7802-2 | 2009 | |
| The Yellow Feather Mystery | Hardcover | 978-0-448-08933-1 | 1954 | |
| Thick As Thieves | Paperback | 978-0-671-67477-9 | 1989 | |
| Three Great Hardy Boys Stories: "Submarine Caper", "Four-headed Dragon", "Infinity Clue" | " | 978-0-00-692991-8 | 1989 | |
| Thrill Ride | " | 978-1-4169-0425-0 | 2006 | |
| Thrill Ride | " | 978-1-4169-0005-4 | 2005 | |
| Tic-Tac-Terror | " | 978-0-671-42357-5 | 1982 | |
| Too Many Traitors | " | 978-0-671-73677-4 | 1991 | |
| Top Ten Ways to Die | " | 978-1-84738-109-5 | 2007 | |
| Top Ten Ways to Die | " | 978-1-4169-0846-3 | 2006 | |
| Tour of Danger | " | 978-0-671-67468-7 | 1992 | Carolyn Keene |
| Toxic Revenge | " | 978-1-4169-2580-4 | 2006 | |
| TOXIC REVENGE | " | 978-0-7434-0429-7 | 2001 | |
| Toxic Revenge | " | 978-0-671-79467-5 | 1994 | |
| Track of the Zombie | " | 978-0-671-62623-5 | 1986 | |
| Track of the Zombie | " | 978-0-671-42349-0 | 1982 | |
| Training for Trouble | " | 978-0-671-04758-0 | 2000 | |
| Trapped at Sea | " | 978-0-671-64290-7 | 1987 | |
| Trapped at Sea | " | 978-0-671-42363-6 | 1982 | |
| Trial and Terror | " | 978-0-671-00059-2 | 1997 | |
| Trick-or-Trouble | " | 978-0-7434-3759-2 | 2002 | |
| Tricky Business | " | 978-0-671-64973-9 | 1988 | |
| Trouble at the Arcade | " | 978-1-4169-9164-9 | 2010 | |
| Trouble in Paradise | " | 978-1-84738-117-0 | 2008 | |
| Trouble in Paradise | " | 978-1-4169-1178-4 | 2006 | |
| Trouble Times Two | " | 978-0-7434-0682-6 | 2001 | |
| True Thriller | " | 978-0-671-88211-2 | 1995 | |
| Tunnel of Secrets | " | 978-1-4814-3874-2 | 2015 | |
| Tunnel of Secrets | Hardcover | 978-1-4814-3875-9 | 2015 | |
| Tunnel of Secrets | Digital | 978-1-4814-3876-6 | 2015 | |
| Typhoon Island | Paperback | 978-0-689-85884-0 | 2003 | |
| Wailing Siren Mystery | " | 978-0-00-691021-3 | 1978 | |
| Wailing Siren Mystery | Hardcover | 978-0-00-160507-7 | 1972 | |
| Wanted | Paperback | 978-1-4169-1258-3 | 2006 | |
| Warehouse Rumble | " | 978-0-689-86455-1 | 2004 | |
| Water-Ski Wipeout | " | 978-1-4814-5055-3 | 2016 | |
| Water-Ski Wipeout | Hardcover | 978-1-4814-5056-0 | 2016 | |
| Water-Ski Wipeout | Digital | 978-1-4814-5057-7 | 2016 | |
| What Happened at Midnight? | Hardcover | 978-1-55709-268-7 | 2000 | |
| What Happened at Midnight | Paperback | 978-0-00-692524-8 | 1989 | |
| What Happened at Midnight | " | 978-0-00-691049-7 | 1975 | |
| What Happened at Midnight | Hardcover | 978-0-448-08910-2 | 1931 | |
| While the Clock Ticked | " | 978-1-55709-269-4 | 2000 | |
| While the Clock Ticked | Paperback | 978-0-00-692201-8 | 1992 | |
| While the Clock Ticked | Hardcover | 978-0-448-08911-9 | 1962 | |
| Winner Take All | Paperback | 978-0-671-79469-9 | 1994 | |
| Wipeout | " | 978-0-671-66306-3 | 1989 | |
| Witchmaster's Key | " | 978-0-00-692838-6 | 1991 | |
| Witchmaster's Key | Hardcover | 978-0-00-160556-5 | 1980 | |
| Wreck and Roll | Paperback | 978-0-689-86736-1 | 2004 | |
| X-Factor: Book Three in the Galaxy X Trilogy | " | 978-1-84738-949-7 | 2010 | |
| X-plosion: Book Two in the Galaxy X Trilogy (29) | " | 978-1-4169-7870-1 | 2009 | |
| X-Plosion: Book Two in the Galaxy X Trilogy | " | 978-1-84738-568-0 | 2009 | |
| Yellow Feather Mystery | " | 978-0-00-691298-9 | 1977 | |
Dixon Franklin W. · F W · Franklin Dixon · Franklin W. · H Franklin W Dixon · W Dixon
Applewood Books · Audio Book Contractors, Inc. · Grosset & Dunlap · HarperCollins · Kluitman · Listening Library · Martin · Oasis Audio · Paw Prints · Pocket Books · Random House Audio · Request Audiobooks · Scholastic · Simon & Schuster · Simon & Schuster Children's UK · Taschen · W.a.B.