目前已经出版的
Audiobook,共12本，如下：

1 How to Train Your Dragon (2003) 
2 How to Be a Pirate (2004) 
3 How to Speak Dragonese (2005) 
4 How to Cheat a Dragon's Curse (2006) 
5 How to Twist a Dragon's (2007) 
6 A Hero's Guide to Deadly Dragons (2008) 
7 How to Ride a Dragon's Storm (2008) 
8 How to Break a Dragon's Heart (2009) 
9 How to Steal a Dragon's Sword (2011)
10 How to Seize a Dragon's Jewel （2012）
11 How to Betray a Dragon's Hero （2015）
12 How To Fight A Dragon's Fury （2016）