- *Summer of Dead Dreams* (1994)
- *Blodsforhold* (1996)
- *The Bone Collector* (1997)
- *The Deep End* (1999)
- *Bedragets knogler* (2001)
- *The Blood of Innocents* (2003)
- *Ondskabens sjæl* (2005)
- *The Bone Man* (2007)
- *Børnenes blod* (2010)
- *Djævelens dansegulv* (2012)
- *Death and the Maiden* (2014)
- *The Evil Inside* (2016)
- *The Twisted Path* (2018)
- *Den mørke engel* (2020)
- *Huset på kanten af skoven* (2022)
noveller:
- "The Death Artist" (1993)
- "Den sorte engel" (1994)
- "Djævelen i detaljen" (1995)
- "The Bone Collector:Origins" (1997)
- "The Grave" (1998)
- "The Deep End:The Deep End" (1999)
- "The Deep End:The Deep End - Part II" (1999)
- "The Bones of Deceit:The Bones of Deceit" (2001)
- "The Bones of Deceit:The Bones of Deceit - Del II" (2001)
- "The Blood of Innocents:The Blood of Innocents" (2003)
- "The Blood of Innocents:The Blood of Innocents - Part II" (2003)
- "The Soul of Evil:The Soul of Evil" (2005)
- "The Soul of Evil:The Soul of Evil - Del II" (2005)
- "The Bone Man:The Bone Man" (2007)
- "The Bone Man:The Bone Man - Part II" (2007)
- "The Blood of the Children:The Blood of the Children" (2010)
- "The Blood of the Children:The Blood of the Children - Del II" (2010)
- "The Devil's Dance Floor:The Devil's Dance Floor" (2012)
- "The Devil's Dance Floor:The Devil's Dance Floor - Part II" (2012)
- "Death and the Maiden:Death and the Maiden" (2014)
- "Death and the Maiden:Death and the Maiden - Part II" (2014)
- "The Evil Inside:The Evil Inside" (2016)
- "The Evil Inside:The Evil Inside - Del II" (2016)
- "The Twisted Path:The Twisted Path" (2018)
- "The Twisted Path:The Twisted Path - Part II" (2018)
- "The Dark Angel:The Dark Angel" (2020)
- "The Dark Angel:The Dark Angel - Part II" (2020)
- "The House on the Edge of the Woods:The House on the Edge of the Woods" (2022)
- "The House on the Edge of the Woods:The House on the Edge of the Woods - Part II" (2022)
Grafiske romaner:
- *The Bone Collector* (2000)
- *The Deep End* (2001)
- *Bedragets knogler* (2003)
- *The Blood of Innocents* (2005)
- *Ondskabens sjæl* (2007)
- *The Bone Man* (2009)
- *Børnenes blod* (2011)
- *Djævelens dansegulv* (2013)
- *Death and the Maiden* (2015)
- *The Evil Inside* (2017)
- *The Twisted Path* (2019)
- *Den mørke engel* (2021)
- *Huset i udkanten af skoven* (2023)
Andre værker:
- *The Bone Collector Companion* (2000)
- *The Deep End Companion* (2001)
- *The Bones of Deceit Companion* (2003)
- *The Blood of Innocents Companion* (2005)
- *The Soul of Evil Companion* (2007)
- *The Bone Man Companion* (2009)
- *The Blood of the Children Companion* (2011)
- *The Devil's Dance Floor Companion* (2013)
- *Death and the Maiden Companion* (2015)
- *The Evil Inside Companion* (2017)
- *The Twisted Path Companion* (2019)
- *The Dark Angel Companion* (2021)
- *Huset på kanten af skoven Companion* (2023)