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Publication Order of Impossible Books
| Impossible | (2008) | Hardcover  Paperback  Kindle |
| Extraordinary | (2010) | Hardcover  Paperback  Kindle |
| Unthinkable | (2013) | Hardcover  Paperback  Kindle |
Publication Order of Standalone Novels
| Are You Alone on Purpose? | (1994) | Hardcover  Paperback  Kindle |
| The Killer’s Cousin | (1998) | Hardcover  Paperback  Kindle |
| Locked Inside | (2000) | Hardcover  Paperback  Kindle |
| Black Mirror | (2001) | Hardcover  Paperback  Kindle |
| Double Helix | (2004) | Hardcover  Paperback  Kindle |
| The Rules of Survival | (2006) | Hardcover  Paperback  Kindle |
| And Then There Were Four | (2017) | Hardcover  Paperback  Kindle |
| Zoe Rosenthal Is Not Lawful Good | (2021) | Hardcover  Paperback  Kindle |
| Healer and Witch | (2022) | Hardcover  Paperback  Kindle |
Publication Order of Short Stories/Novellas
| Rebecca | (2011) | Hardcover  Paperback  Kindle |
| Shortcut | (2011) | Hardcover  Paperback  Kindle |
| War Game | (2011) | Hardcover  Paperback  Kindle |
| Who Do You Like? | (2011) | Hardcover  Paperback  Kindle |