* Djævelen i skabet (2003)
* The Ghost Box (2006)
* Darkmouth (2007)
* The Heretic (2009)
* Usynlig (2011)
* The Shadow House (2013)
* Necromancer's Apprentice (2015)
* The Serpent's Call (2017)
* Dæmonens spil (2019)
* The Bone Master (2021)
Faglitteratur:
* The Book of Shadows (2004)
* The Grimoire of the Necromancer (2008)
* The Book of Spells (2010)
* The Book of Potions (2012)
* Bogen om amuletter og talismaner (2014)
* The Book of Divination (2016)
* Bogen om forbandelser og velsignelser (2018)
* Spøgelsernes bog (2020)