Chronicles the adventures and misadventures of Hiccup Horrendous Haddock the Third as he tries to pass the important initiation test of his Viking clan, the Tribe of the Hairy Hooligans, by catching and training a dragon.
Booko collects this information from user contributions and sources on the internet - it is not a definitive list of editions. Search Booko for other editions of How to Train Your Dragon.