* The Dreaming Rooms (2005)
* One Girl's Story (2008)
* Shadows in the Sky (2011)
* Red Moon (2012)
* The Silent City (2013)
* Dark Water (2014)
* The Shadow of Death (2015)
* The Lost Sister (2016)
* The Buried Secret (2017)
* The Forgotten Child (2018)
* The Hidden Truth (2019)
* The Last Witness (2020)
* The House of Secrets (2021)
* The Girl Who Knew Too Much (2022)
Short Stories
* "The Last Train to Paris" (2007)
* "The Dead of Winter" (2009)
* "The Haunting of Blackwood House" (2010)
* "The Last Christmas" (2014)
* "The Ghost in the Attic" (2016)
* "The Dollhouse" (2018)
* "The Witching Hour" (2020)
Nonfiction
* The Writer's Guide to Crafting Suspenseful Thrillers (2014)
* How to Write a Bestselling Thriller: Secrets from a Top Thriller Author (2015)
* The Art of Suspense: Creating Edge-of-Your-Seat Stories (2016)
* Writing Thrillers: The Insider's Guide (2017)
* The Thriller Writing Blueprint: Mastering the Structure and Techniques of the Thriller Genre (2018)
* The Thriller Author's Handbook: Essential Tools and Techniques for Writing Bestselling Thrillers (2019)
* The Complete Thriller Writing Guide: Everything You Need to Know to Write and Publish a Thrilling Novel (2020)