How to Train Your Dragon: How to Break a Dragon's Heart

7 MILLION COPIES SOLD OF THE SERIES THAT INSPIRED THE HIT MOVIES!

Action-packed, hilarious, and perfectly illustrated, the How to Train Your Dragon series is a beloved modern classic with millions of fans across the globe. Journey into the adventure that started it all for Hiccup and Toothless!

Stranded on the exceptionally dangerous, and possibly haunted, Beach of the Broken Heart, Hiccup must face Ug the Uglithug and complete the Impossible Task–or die trying. Along the way, he’ll have to battle Berserks, dodge Scarers, and save Fishlegs from being fed to the Beast, all while being hunted down by an old enemy with a dark secret about the mysterious Lost Throne. With Toothless by his side, and time to stage his rescue running out, what’s a Hero to do?

See How to Train Your Dragon come to life in the new live-action movie—coming to theaters June 2025!

Read all the books in the series!
1. How to Train Your Dragon
2. How to Be a Pirate
3. How to Speak Dragonese
4. How to Cheat a Dragon’s Curse
5. How to Twist a Dragon’s Tale
6. A Hero’s Guide to Deadly Dragons
7. How to Ride a Dragon’s Storm
8. How to Break a Dragon’s Heart
9. How to Steal a Dragon’s Sword
10. How to Seize a Dragon’s Jewel
11. How to Betray a Dragon’s Hero
12. How to Fight a Dragon’s Fury

Read Each One of Hiccup and Toothless's Adventures in Order!

A young Viking boy goes on adventures with Toothless, his mischievous dragon, in the New York Times bestselling books that inspired the hit movie trilogy!

Follow Hiccup, Toothless, and a cast of zany characters from book 1 all the way to book 12. Then check out THE COMPLETE BOOK OF DRAGONS, a guide to every dragon known to exist in the land of Berk and its surrounds. Once you have studied up on your dragon-knowledge, you can record your own dragon doodles and heroic musings in HOW TO TRAIN YOUR DRAGON: A JOURNAL FOR HEROES.