How To Train Your Dragon: The Outcast Lands 

This is book 2 of a planned trilogy. Hiccup and gang is shipwrecked on a strange Island known as the Outcast Lands. Here they must survive some dangerous new dragons, an evil witch, and a mad Viking with a grudge against Hiccups.
maneno muhimu: hiccup, httyd, how to train your dragoni, astrid, snotlout, ruffnut, tuffnut, fishlegs, dragoni, vikings