Books

The Demonologist The Demonologist
2013
Lost Girls Lost Girls
2010
The Guardians The Guardians
2011
The Damned The Damned
2015
The Only Child The Only Child
2017
The Killing Circle The Killing Circle
2008

Audiobooks

The Residence (Unabridged) The Residence (Unabridged)
2020
The Demonologist (Unabridged) The Demonologist (Unabridged)
2013
The Demonologist The Demonologist
2013
The Only Child The Only Child
2017
Il paradiso perduto Il paradiso perduto
2019
La resa dei conti La resa dei conti
2019