* *Der goldene Schlüssel* (2006)
* *Die schwarze Pyramide* (2007)
* *Die Silberne Schlange* (2010)
* *Der Feuerfalke* (2012)
* *Der Eistitan* (2014)
Kurzgeschichten
* „Dragonshadow“ (2008, in der Anthologie „The Young Wizards Guide to Dragons“)
* „Dragonslayer“ (2009, in der Anthologie „The Young Wizards Guide to Dragons II“)
* „Dragonflight“ (2010, in der Anthologie „The Young Wizards Guide to Dragons III“)
* „The Dragon's Eye“ (2011, in der Anthologie _The Young Wizards Guide to Dragons IV_)
* „The Dragon's Wrath“ (2012, in der Anthologie _The Young Wizards Guide to Dragons V_)
* „The Dragon's Legacy“ (2013, in der Anthologie _The Young Wizards Guide to Dragons VI_)
* „The Dragon's Gift“ (2014, in der Anthologie _The Young Wizards Guide to Dragons VII_)
* „The Dragon's Destiny“ (2015, in der Anthologie _The Young Wizards Guide to Dragons VIII_)