* The Dead Don't Give a Damn (2007)
* The Girl on the Bridge (2008)
* The Edge of Mercy (2009)
* The Evidence of Things Unseen (2010)
* The Spirit of the Willow (2011)
* The Shadow of the Wind (2012)
* The Whisper of the Leaves (2013)
* The Call of the Wild (2014)
* The Haunting of Blackwood House (2015)
* The Lost Sister (2016)
* The Last Time I Saw You (2017)
* The Silent Witness (2018)
* The Secret Mother (2019)
* The Missing Daughter (2020)
* The Forgotten Child (2022)
Non-Fiction:
* The Story of My Life (2021)