* The Serpent's Daughter (2009)
* The House of Secrets (2010)
* The House of Dreams (2011)
* The House of Shadows (2012)
* The House of Ravenscliff (2014)
* The House of Whispers (2016)
Short Stories:
* "The Thirteenth Story" (2009)
* "The Haunted Room" (2010)
* "The Secret Garden" (2011)
* "The Phantom of the Opera" (2012)
* "The Turn of the Screw" (2013)
* "The Strange Case of Dr. Jekyll and Mr. Hyde" (2014)
* "The Picture of Dorian Gray" (2015)
Nonfiction:
* The Secret History of Ghostly Hauntings (2017)
* The Paranormal: A Guide for the Curious (2018)
* The Mysteries of the Ouija Board (2019)