13 books in series
How to Train Your Dragon
How to Train Your Dragon is a 16-book series with 13 released primary works first released in 1999 with contributions by Cressida Cowell.
| #0.5 |  Hiccup: The Viking Who Was Seasick
| 2 | 2 reads | ||
| #1 |  How to Train Your Dragon
| 3.74 | 138 reads | ||
| #1.5 |  How to Train Your Viking
| 3.5 | 5 reads | ||
| #2 |  How to Be a Pirate
| 3.86 | 55 reads | ||
| #3 |  How to Speak Dragonese
| 4 | 49 reads | ||
| #4 |  How to Cheat a Dragon's Curse
| 4.24 | 41 reads | ||
| #5 |  How to Twist a Dragon's Tale
| 3.96 | 37 reads | ||
| #6 |  A Hero's Guide to Deadly Dragons
| 4.03 | 29 reads | ||
| #6.5 |  The Complete Book of Dragons: A Guide to Dragon Species
| 5 | 4 reads | ||
| #7 |  How to Ride a Dragon's Storm
| 4.15 | 23 reads | ||
| #8 |  How to Break a Dragon's Heart
| 4.41 | 27 reads | ||
| #9 |  How to Steal a Dragon's Sword
| 4.46 | 21 reads | ||
| #10 |  How to Seize a Dragon's Jewel
| 4.5 | 17 reads | ||
| #11 |  How to Betray a Dragon's Hero
| 4.33 | 13 reads | ||
| #12 |  How to Fight a Dragon’s Fury
| 4 | 11 reads | ||
 The Day of the Dreader
| 0 | 2 reads |