- How to betray a dragon's hero, by Cressida Cowell
- How to steal a dragon's sword, the heroic misadventures of Hiccup the Viking, as told to Cressida Cowell
- How to speak Dragonese, by Hiccup Horrendous Haddock III ; translated from the Old Norse by Cressida Cowell
- How to train your dragon, Cressida Cowell
- How to break a dragon's heart, the heroic misadventures of Hiccup the Viking, as told to Cressida Cowell
- How to be a Viking, Cressida Cowell
- How to break a dragon's heart, Cressida Cowell
- How to be a pirate, by Hiccup Horrendous Haddock III ; translated from the Old Norse by Cressida Cowell
- How to be a pirate, by Hiccup Horrendous Haddock III ; translated from the Old Norse by Cressida Cowell
- How to ride a dragon's storm, Cressida Cowell
- How to cheat a dragon's curse, Cressida Cowell
- How to break a dragon's heart, Cressida Cowell
- How to fight a dragon's fury, as told to Cressida Cowell
- How to ride a dragon's storm, Cressida Cowell