The third novel in the Sianim series from the #1 New York Times bestselling author of the Mercy Thompson series and the Alpha and Omega novels... When Rialla wa

A dragon rebellion is coming--filled with the meanest, nastiest dragons in the Archipelago. Razor-wings, Tonguetwisters, and Vampire Ghouldeaths are attacking V

For use in schools and libraries only. The Dragon Rebellion has begun, bringing the Vikings' darkest hour upon them. Hiccup has become an outcast, but that won'

In Hiccup the Viking's misadventures, the stakes have never been higher, and it's friend versus foe to decide the fate of the world. In this, the penultimate ti

Book 12 is the epic finale to the New York Times bestselling How to Train Your Dragon series! The Doomsday of Yule has arrived, and the future of dragonkind lie