| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Candidate for Murder | Paperback | 978-0-440-21212-6 | 1992 | |
| A Dangerous Promise | " | 978-0-440-21965-1 | 1995 | |
| A Deadly Game of Magic | " | 978-0-15-205030-6 | 2004 | |
| A Family Apart | " | 978-0-440-22676-5 | 1995 | |
| A Place to Belong | " | 978-0-440-22696-3 | 1996 | |
| Casey and the Great Idea | Hardcover | 978-0-525-27525-1 | 1980 | |
| Caught in the Act | Paperback | 978-0-440-22678-9 | 1996 | |
| Circle of Love | " | 978-0-440-22731-1 | 1998 | |
| Don't Scream | " | 978-0-440-22710-6 | 1997 | |
| Fear Stalks Grizzly Hill | " | 978-0-7868-4086-1 | 1996 | |
| Ghost Town | " | 978-0-440-41603-6 | 2002 | |
| If You Were a Writer | " | 978-0-689-71900-4 | 1995 | |
| If You Were a Writer | Hardcover | 978-0-02-768210-6 | 1988 | |
| In The Face of Danger | Paperback | 978-0-440-22705-2 | 1996 | |
| Keeping Secrets | Library Binding | 978-0-8368-2643-2 | 2000 | |
| Keeping Secrets | Paperback | 978-0-440-21992-7 | 1996 | |
| Land of Hope | " | 978-0-440-21597-4 | 1993 | |
| Laugh Till You Cry | " | 978-0-440-23774-7 | 2006 | |
| Laugh Till You Cry | Hardcover | 978-0-385-73027-3 | 2004 | |
| Murdered, My Sweet | Paperback | 978-0-440-41988-4 | 2004 | |
| Murdered, My Sweet | Library Binding | 978-1-4176-0122-6 | 2004 | |
| Nightmare | Paperback | 978-0-440-23773-0 | 2005 | |
| Nightmare | Hardcover | 978-0-385-73026-6 | 2003 | |
| Nobody's There | Paperback | 978-0-440-41987-7 | 2004 | |
| Nobody's There | " | 978-0-440-22760-1 | 2001 | |
| Playing for Keeps | " | 978-0-440-22867-7 | 2003 | |
| Search for the Shadowman | " | 978-0-440-41128-4 | 1998 | |
| Secret, Silent Screams | " | 978-0-440-20539-5 | 1989 | |
| Shadowmaker | " | 978-0-440-21942-2 | 1995 | |
| Spirit Seeker | " | 978-0-440-22685-7 | 1997 | |
| The Dark and Deadly Pool | " | 978-0-440-41981-5 | 2003 | |
| The Dark and Deadly Pool | " | 978-0-440-20348-3 | 1989 | |
| The Ghosts of Now | " | 978-0-440-93115-7 | 1998 | |
| The Haunting | " | 978-0-440-42002-6 | 2005 | |
| The Haunting | " | 978-0-440-22008-4 | 2000 | |
| The House On Hackman's Hill | " | 978-0-590-42370-0 | 2001 | |
| The Human Face of Jesus | " | 978-0-87973-358-2 | 1992 | Alfred A. McBride |
| The Island of Dangerous Dreams | " | 978-0-440-20258-5 | 1989 | |
| The Kidnapping of Christina Lattimore | " | 978-0-15-205031-3 | 2004 | |
| The Making of a Writer | Hardcover | 978-0-385-73000-6 | 2002 | |
| The Name of the Game Was Murder | Paperback | 978-0-440-21916-3 | 1994 | |
| The Name of the Game Was Murder | " | 978-1-56054-775-4 | 1993 | |
| The Other Side of Dark | " | 978-0-385-73981-8 | 2011 | |
| The Other Side of Dark | " | 978-0-440-96638-8 | 1987 | |
| The Séance | " | 978-0-15-205029-0 | 2004 | |
| The Specter | " | 978-0-440-97740-7 | 1993 | |
| The Stalker | " | 978-0-440-97753-7 | 1987 | |
| The Trap | " | 978-0-440-22870-7 | 2004 | |
| The Weekend Was Murder | " | 978-0-440-21901-9 | 1994 | |
| The Weekend Was Murder! | Hardcover | 978-1-56054-598-9 | 1993 | |
| Two Mysteries | Library Binding | 978-0-385-90939-6 | 2005 | |
| Two Mysteries: The Other Side of Dark & The Name of the Game Was Murder | Paperback | 978-0-553-49453-2 | 2005 | |
| Vem är du? | Taschenbuch | 978-91-32-15019-7 | 2006 | |
| Whispers from the Dead | Paperback | 978-0-440-20809-9 | 1991 | |
| Who Are You? | " | 978-0-440-22757-1 | 2001 | |
| Who are You? | Hardcover | 978-0-385-32566-0 | 1999 | |
| Will You Give Me a Dream? | " | 978-0-02-768211-3 | 1994 | |
J. L. · J Nixon · Joan L. · Joan Lovery Nixon · Joan Lowery · L.N.???? · L. Nixon
B Wahlströms · Bantam · Dell · Doubleday · Dutton · Gareth Stevens Pub · Harcourt · Hyperion · Macmillan · Our Sunday Visitor · Scholastic · Simon & Schuster · Thorndike Pr · Turtleback Books