I samlingen
| 2022 | Which way to anywhere | |
| 2020 | Kjempens siste åndedrag Twice magic | |
| 2020 | Never and forever | |
| 2019 | Knock three times | |
| 2018 | Heksekongen våkner The wizards of once | |
| 2018 | The story of Tantrum O'Furrily | |
| 2017 | How to fight a dragon's fury | |
| 2014 | Dragestorm How to ride a dragon's storm | |
| 2014 | Dragetreneren 2 How to train your dragon 2 | |
| 2013 | Dødelige drager A hero's guide to deadly dragons | |
| 2013 | How to betray a dragon's hero | |
| 2012 | How to seize a dragon's jewel | |
| 2012 | Ikke slukk en drages flamme How to twist a dragon's tale | |
| 2011 | Drageforbannelsen How to cheat a dragon's curse | |
| 2011 | How to steal a dragon's sword | |
| 2010 | Dragetreneren How to train your dragon | |
| 2010 | Lær å snakke dragonesisk How to speak dragonese | |
| 2010 | Pirathåndboka How to be a pirate | |
| 2008 | Emily Brown og Tingen Emily Brown and the Thing | |
| 2007 | Denne kaninen tilhører Emily Brown That rabbit belongs to Emily Brown | |
| 2000 | Hva skal vi gjøre med skrikerungen What shall we do with the boo hoo baby |