| year of publication | ISBN | author(s) | title |
| 2003 | 978-1-55297-813-9 | Firefly Books | Guide to Flags of the World |
| 2009 | 978-1-55297-814-6 | Cally Oldershaw | Guide to Gems |
| 2004 | 978-1-55297-815-3 | Robert Kovach · Bill McGuire | Guide to Global Hazards |
| 2003 | 978-1-55297-817-7 | Nick Dakin | Complete Encyclopedia of the Saltwater Aquarium |
| '' | 978-1-55297-818-4 | Tim Fitzharris | National Audubon Guide to Nature Photography |
| '' | 978-1-55297-819-1 | Patrick Moore | Firefly Atlas of the Universe |
| 2004 | 978-1-55297-820-7 | Andrew K. Johnston | Earth From Space: Smithsonian National Air and Space Museum |
| 2003 | 978-1-55297-821-4 | Ken Weber | Five-minute Mysteries 1: 40 Cases of Murder and Mayhem for You to Solve |
| '' | 978-1-55297-822-1 | Ken Weber | Five-minute Mysteries 2: 40 More Cases of Murder and Mayhem for You to Solve |
| '' | 978-1-55297-824-5 | Dr. Chris Andrews · Adrian Exell · Dr. Neville Carrington | Manual of Fish Health: Everything You Need to Know About Aquarium Fish, Their Environment and Disease Prevention |
| 2003 | 978-1-55297-826-9 | Renita Fehrsen-Du Toit | The Good Back Book: A Practical Guide to Alleviating and Preventing Back Pain |
| '' | 978-1-55297-828-3 | David Holyoak | Ski North America: The Ultimate Travel Guide |
| '' | 978-1-55297-830-6 | Don Lessem | The Dinosaur Atlas |
| '' | 978-1-55297-832-0 | Brent Elliott | Flora: An Illustrated History of the Garden Flower Compact Edition |
| '' | 978-1-55297-835-1 | Gary Branson | Home Water and Moisture Problems: Prevention and Solutions |
| 2003 | 978-1-55297-836-8 | Gary Branson | Home Water and Moisture Problems: Prevention and Solutions |
| '' | 978-1-55297-837-5 | John Woodruff | Astronomy Dictionary |
| 2004 | 978-1-55297-844-3 | Roger Phillips · Martyn Rix | Best Rose Guide: A Comprehensive Selection |
| 2003 | 978-1-55297-845-0 | James R. Duncan Ph.D. | Owls of the World: Their Lives, Behavior and Survival |
| 2004 | 978-1-55297-847-4 | Chris G. Earley | Hawks and Owls of the Great Lakes Region and Eastern North America |
| 2003 | 978-1-55297-848-1 | Joanne Stone MD · Keith Eddleman MD | The Pregnancy Bible: Your Complete Guide to Pregnancy and Early Parenthood |
| '' | 978-1-55297-849-8 | Bruce Harris | Wild About Flying: The Dreamers, Doers and Daredevils |
| 2004 | 978-1-55297-850-4 | Chris McDonell | The Football Game I'll Never Forget: 100 NFL Stars' Stories |
| 2003 | 978-1-55297-852-8 | Tudor O. Bompa Ph.D. · Dave Champers Ph.D. | Total Hockey Conditioning: From Pee-Wee to Pro |
| 2009 | 978-1-55297-853-5 | Firefly Books | Firefly Planisphere: Latitude 42deg N |
| 2003 | 978-1-55297-854-2 | David Owen · Roxana Ferllini | The Firefly Forensics Doublepack: Includes 2 paperback books: 'Hidden Evidence' and 'Silent Witness' |
| '' | 978-1-55297-856-6 | Charlie Russell · Maureen Enns | Grizzly Seasons: Life with the Brown Bears of Kamchatka |
| '' | 978-1-55297-857-3 | Robert Allen | The Amazing 1000 Puzzle Challenge: A Fantastic Treasury of Mind Bending Puzzles, Games, and Experiments for All the Family |
| 2004 | 978-1-55297-861-0 | Ted Moores · Greg Rossel | Kayaks You Can Build: An Illustrated Guide to Plywood Construction |
| 2004 | 978-1-55297-864-1 | Ken Weber | Five-minute Mysteries 3: Another 40 Cases of Murder and Mayhem for You to Solve |
| '' | 978-1-55297-865-8 | Dan Bortolotti | Hope in Hell: Inside the World of Doctors Without Borders |
| '' | 978-1-55297-866-5 | Ken Weber | Five-minute Mysteries 4: A Further 36 Cases of Murder and Mayhem for You to Solve |
| 2005 | 978-1-55297-868-9 | '' | Five-minute Mysteries 5: 40 Additional Cases of Murder and Mayhem for You to Solve |
| '' | 978-1-55297-869-6 | Ellin Beltz | Frogs: Inside Their Remarkable World |
| 2004 | 978-1-55297-871-9 | Dr. Gerry Conaty PhD · Lloyd Binder | The Reindeer Herders of the Mackenzie Delta |
| '' | 978-1-55297-872-6 | Robert F. Marx · Jenifer Marx | Treasure Lost at Sea: Diving to the World's Great Shipwrecks |
| 2004 | 978-1-55297-873-3 | Eileen Geeson · Barbara Vetter · Lia Whitmore | Ultimate Dog Grooming |
| 978-1-55297-874-0 | Anxiety Disorders |
| 2004 | 978-1-55297-877-1 | Marty Strasen | The Best Book of Basketball Facts and Stats |
| 2008 | 978-1-55297-879-5 | Richard Walker | Guide to the Human Body |
| 2004 | 978-1-55297-880-1 | Barbara Lea Taylor | Old-fashioned and David Austin Roses |
| '' | 978-1-55297-882-5 | Pamela McGeorge | Lilies |
| '' | 978-1-55297-884-9 | Rosemary Barrett | Maples |
| '' | 978-1-55297-885-6 | Rosemary Barrett | Maples |
| 2009 | 978-1-55297-886-3 | '' | Hostas |
| 2004 | 978-1-55297-888-7 | Peter Grego | Moon Observer's Guide |
| 2005 | 978-1-55297-889-4 | Dr. Paul O'Connor MD MSc FRCPC | Multiple Sclerosis: Everything You Need to Know (Your Personal Health) |
| 2004 | 978-1-55297-898-6 | R. Roy Forster · Alex M. Downie | The Woodland Garden: Planting in Harmony with Nature |
| 2007 | 978-1-55297-900-6 | Stephen A. Marshall | Insects: Their Natural History and Diversity: With a Photographic Guide to Insects of Eastern North America |
| 2004 | 978-1-55297-901-3 | Terence Dickinson | The Universe and Beyond |
| '' | 978-1-55297-903-7 | Chris G. Earley | Hawks and Owls of the Great Lakes Region and Eastern North America |
| 2004 | 978-1-55297-904-4 | Chrissie Gallagher-Mundy | Cesarean Recovery |
| '' | 978-1-55297-905-1 | Joy Carroll | Wolfe and Montcalm: Their Lives, Their Times, and the Fate of a Continent |
| '' | 978-1-55297-906-8 | Judith Finlayson · Ted Grant · Sandy Carter | Women in Medicine: A Celebration of Their Work |
| '' | 978-1-55297-909-9 | Patricia Bow | Chimpanzee Rescue: Changing the Future for Endangered Wildlife |
| '' | 978-1-55297-911-2 | Mike Leonetti | Firewagon Hockey: The Game in the Eighties |
| 2006 | 978-1-55297-912-9 | Garry Hamilton | Rhino Rescue: Changing the Future for Endangered Wildlife |
| 2004 | 978-1-55297-914-3 | Chris McDonell | Shooting from the Lip: Hockey's Best Quotes and Quips |
| 2005 | 978-1-55297-915-0 | Pamela Hickman | Turtle Rescue: Changing the Future for Endangered Wildlife |
| 2004 | 978-1-55297-917-4 | Marc H. Choko · David L. Jones | Posters of the Canadian Pacific |
| 2004 | 978-1-55297-918-1 | David Posen MD | The Little Book of Stress Relief |
| 2006 | 978-1-55297-922-8 | Keltie Thomas | Bear Rescue: Changing the Future for Endangered Wildlife |
| 2004 | 978-1-55297-924-2 | Patrick Lima | The Organic Home Garden: How to Grow Fruits and Vegetables Naturally |
| '' | 978-1-55297-925-9 | David M. Bird | The Bird Almanac: A Ultimate Guide to Essential Facts and Figures of the World's Birds |
| 978-1-55297-927-3 | Dealing with Difficult People: How to deal with nasty customers, demanding bosses and annoying co-workers |
| 2005 | 978-1-55297-928-0 | Didier Boursin | Easy Origami |
| 2004 | 978-1-55297-932-7 | Sylvia Arditi · Marc Lachieze-Rey | Cosmos |
| '' | 978-1-55297-933-4 | Stuart Thraves | Setting up a Tropical Aquarium Week by Week |
| '' | 978-1-55297-934-1 | Alain Dupas | Destination Mars |
| 2009 | 978-1-55297-935-8 | Liz Johnson | Easy Orchids: The Fail-Safe Guide to Growing Orchids Indoors |
| 2004 | 978-1-55297-937-2 | Terence Dickinson | The Universe and Beyond |
| 2009 | 978-1-55297-938-9 | Liz Johnson | Easy Orchids: The Fail-Safe Guide to Growing Orchids Indoors |
| 2005 | 978-1-55297-939-6 | Didier Boursin | Easy Origami |
| 2004 | 978-1-55297-941-9 | Pam Spence | Sun Observer's Guide |
| '' | 978-1-55297-942-6 | Dr. John Pernetta | Guide to the Oceans |
| 2004 | 978-1-55297-943-3 | A. P.H. Oliver | Guide to Seashells of the World |
| '' | 978-1-55297-948-8 | Mark Carwardine | Shark |
| '' | 978-1-55297-949-5 | Stephen Mills | Tiger |
| '' | 978-1-55297-950-1 | Jean-Claude Corbeil · Ariane Archambault | The Firefly French/English Visual Dictionary |
| 2007 | 978-1-55297-951-8 | Jean-Claude Corbeil · Ariane Archambault | The Firefly Spanish/English Visual Dictionary |
| 2005 | 978-1-55297-952-5 | Don Philpott · Pam Philpott | The Trailside Cookbook: A Handbook for Hungry Campers and Hikers |
| 2004 | 978-1-55297-954-9 | Rosemary Creeser | Wildlife-Friendly Plants: Make Your Garden a Haven for Beneficial Insects, Amphibians and Birds |
| '' | 978-1-55297-955-6 | Steve Davey · Marc Schlossman | Unforgettable Places to See Before You Die |
| 2004 | 978-1-55297-956-3 | Tom Ang | Erotic Home Photography: How to Take Your Own Nude Portraits |
| '' | 978-1-55297-957-0 | Bruce Buckley · Edward J. Hopkins · Richard Whitaker | Weather: A Visual Guide |
| '' | 978-1-55297-958-7 | Mark A. Garlick PhD | Astronomy: A Visual Guide |
| 2005 | 978-1-55297-959-4 | Sarah Beaman | Scrapbooking: 100 Techniques with 25 Projects Plus a Swipefile of Motifs and Mottoes |
| 2004 | 978-1-55297-962-4 | Illusionworks | Amazing Optical Illusions |
| '' | 978-1-55297-964-8 | Tomasz Kizny | Gulag: Life and Death Inside the Soviet Concentration Camps |
| 2005 | 978-1-55297-966-2 | Helen Bowers | Interior Materials and Surfaces: The Complete Guide |
| '' | 978-1-55297-967-9 | '' | Interior Materials and Surfaces: The Complete Guide |
| 2004 | 978-1-55297-968-6 | Johnny Grey | Kitchen Culture: Re-inventing Kitchen Design |
| 2004 | 978-1-55297-969-3 | Phil Schappert PhD | The Last Monarch Butterfly: Conserving the Monarch Butterfly in a Brave New World |
| '' | 978-1-55297-970-9 | Professor Tony Hart MBBS BSc PhD FRCPCH FRCPath | Microterrors: The Complete Guide to Bacterial, Viral and Fungal Infections that Threaten Our Health |
| '' | 978-1-55297-973-0 | Science Photo Library | Photographic Atlas of the Body |
| '' | 978-1-55297-975-4 | Lisa Christensen | Clueless about Cars: An Easy Guide to Car Maintenance and Repair (The Clueless series) |
| '' | 978-1-55297-977-8 | Keith Holmes · Tony Pitham | Manual of Koi Health |
| 2004 | 978-1-55297-978-5 | Jane Smith · Natasha Lomas | Matchbox Labels: Over 2,000 Elegant Examples from All Over the World |
| '' | 978-1-55297-981-5 | Sandra Buckingham | The Complete Stenciling Handbook |
| '' | 978-1-55297-983-9 | Susan Quilliam | Body Language |
| '' | 978-1-55297-984-6 | T. A. Heppenheimer | Flight: A History of Aviation in Photographs |
| '' | 978-1-55297-985-3 | Alan Baddeley | Your Memory: A User's Guide |
| 2004 | 978-1-55297-986-0 | Matthew Rudy | Golf Digest Perfect Your Swing: Learn How to Hit the Ball Like the Game's Greats |
| '' | 978-1-55297-987-7 | Andrew Chaikin | Space: A History of Space Exploration in Photographs |
| '' | 978-1-55297-988-4 | Linda Watson | 20th Century Fashion: 100 Years of Style by Decade and Designer, in Association with Vogue. |
| 2007 | 978-1-55297-989-1 | J. A. Kraulis | The Canadian Landscape / Le Paysage Canadien |
| 2004 | 978-1-55297-991-4 | Marion Harrison · Peter Thompson | Explore Canada: The Adventurer's Guide |
| '' | 978-1-55297-992-1 | Joe Tomlinson | Extreme Sports: In Search of the Ultimate Thrill |
| '' | 978-1-55297-993-8 | CHRIS MATHERS | Crime School: Money Laundering: True Crime Meets the World of Business and Finance |
| 2005 | 978-1-55297-995-2 | Lorrainne Harrison | Artist's Materials: All the Materials You Will Ever Need to Make Art |
| 2004 | 978-1-55297-996-9 | Monty Halls | Dive: The Ultimate Guide to 60 of the World's Top Dive Locations |
| 2004 | 978-1-55297-998-3 | Anne E. Russon | Orangutans: Wizards of the Rain Forest |
| 2007 | 978-1-55297-999-0 | Roger Steene | Oceanic Wilderness |