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Publication Order of Blue is for Nightmares Books
| Blue is for Nightmares | (2003) | Hardcover  Paperback  Kindle |
| White Is for Magic | (2004) | Hardcover  Paperback  Kindle |
| Silver Is for Secrets | (2005) | Hardcover  Paperback  Kindle |
| Red is for Remembrance | (2005) | Hardcover  Paperback  Kindle |
| Black is for Beginnings | (2009) | Hardcover  Paperback  Kindle |
Publication Order of Dark House Books
| Welcome to the Dark House | (2014) | Hardcover  Paperback  Kindle |
| Return to the Dark House | (2015) | Hardcover  Paperback  Kindle |
Publication Order of Touch Books
| Deadly Little Secret | (2008) | Hardcover  Paperback  Kindle |
| Deadly Little Lies | (2009) | Hardcover  Paperback  Kindle |
| Deadly Little Games | (2010) | Hardcover  Paperback  Kindle |
| Deadly Little Voices | (2011) | Hardcover  Paperback  Kindle |
| Deadly Little Lessons | (2012) | Hardcover  Paperback  Kindle |
Publication Order of Standalone Novels
| Bleed | (2006) | Hardcover  Paperback  Kindle |
| Project 17 | (2007) | Hardcover  Paperback  Kindle |
| Shutter | (2016) | Hardcover  Paperback  Kindle |
| Jane Anonymous | (2020) | Hardcover  Paperback  Kindle |
| The Last Secret You’ll Ever Keep | (2021) | Hardcover  Paperback  Kindle |