Book Series · 12 Books

How to Train Your Dragon Books

In order from How to Train Your Dragon to How to Fight a Dragon's Fury.

Hiccup Horrendous Haddock III is expected to become a fearsome Viking, but he would rather solve problems with words, ideas, and an unusually stubborn little dragon. Cressida Cowell's heavily illustrated adventures grow from outrageous school-age mishaps into an epic story about what makes a true hero.

Reviewed by the Bookroo Editors Updated

How to Train Your Dragon
How to Be a Pirate
How to Speak Dragonese
How to Cheat a Dragon's Curse
A Hero's Guide to Deadly Dragons
Reading order

How to Read the How to Train Your Dragon Books

Read the twelve novels in publisher order, beginning with How to Train Your Dragon and ending with How to Fight a Dragon's Fury. A Hero's Guide to Deadly Dragons is the sixth story despite its guide-like title; it belongs in the numbered plot between How to Twist a Dragon's Tale and How to Ride a Dragon's Storm.

The Complete Book of Dragons is a separate, full-color species guide and does not count as book #13. It is most useful after a child has met several dragons in the novels, but it does not have a required placement.

How to Train Your Dragon School is a separate spin-off about Hiccup's earlier lessons at the Isle of Berk's training school. Read Doom of the Darkwing before Fight of the Flamestrike. These easy-to-read school adventures do not continue the twelve-book story, so a child can try them after meeting Hiccup in book #1 without interrupting the main sequence.

The books inspired the DreamWorks films, but they tell a substantially different version of Hiccup and Toothless's story. A child who knows the movies should still begin with book #1 rather than trying to match a novel to a particular film.

Sources: Hachette's complete twelve-book series list, Hachette's educator guide and numbering, Hachette's Complete Book of Dragons guide, Hachette's How to Train Your Dragon School spin-off.

For parents

What Parents Should Know

The first books use slapstick, gross-out jokes, dragon bites, Viking weapons, bullying, and repeated threats of being eaten or banished. Cowell's loose black-and-white drawings and exaggerated narration keep much of this feeling comic rather than realistic.

The continuing story becomes more serious. Later volumes include enslavement, war, torture threats, betrayal, major injuries, and meaningful character and animal deaths. Humor remains central, but sensitive readers may find the final books more emotionally intense than the playful opening suggests.

Where to start

Where Should My Child Start?

Begin with Hiccup's first memoir even if the reader already knows the film characters.

New to Hiccup's book story

Start with How to Train Your Dragon. Its short chapters, playful type, and Cressida Cowell's drawings make it a welcoming introduction to the full twelve-book adventure.

Wants an easier school adventure

Try Doom of the Darkwing in the Dragon School spin-off. Its easy-to-read chapters follow a younger Hiccup and his classmates through one disastrous Viking lesson at a time.

Where the story begins

First Book in the Series

How to Train Your Dragon
Sale price
$858
Book #1 · Chapter Book · Ages 7–11 · 2003

How to Train Your Dragon

A young Viking named Hiccup must catch a dragon to prove himself to his tribe.

214 pages· 31,480 words· Est. 4.5 hour read
$8.99Save 5%
Paperback
Summary: Hiccup Horrendous Haddock III, a quiet Viking chief's son, faces a daunting initiation: catch and train a dragon. As he navigates this perilous task, Hiccup discovers unconventional methods that could redefine his clan's traditions. Will he emerge as a hero or become dragon fodder? Dive into his thrilling journey filled with unexpected twists and comedic misadventures, where the stakes are as high as the skies he hopes to conquer. Join Hiccup and his dragon, Toothless, in a tale of courage, friendship, and the quest to find one's true path.
In reading order

How to Train Your Dragon Series

12 books · Published 2003–2015

#2
Sale price
$858

How to Be a Pirate

Chapter Book · Ages 8–11 · 2004

A young Viking named Hiccup Horrendous Haddock the Third embarks on a quest to find the treasure of his ancestor, Grimbeard the Ghastly.

#8
Sale price
$899

How to Break a Dragon's Heart

Chapter Book · Ages 8–11 · 2009

A young Viking named Hiccup must navigate treacherous waters and battle fierce dragons to save his tribe and uncover the secrets of his past.

#10
Sale price
$858

How to Seize a Dragon's Jewel

Chapter Book · Ages 8–11 · 2012

A young Viking named Hiccup must navigate a treacherous world of dragons and rival tribes to find a legendary jewel and save his people.

Easy-to-read spin-off adventures

How to Train Your Dragon School

2 books · Published 2025–2026

Easy-to-read, heavily illustrated school stories about a younger Hiccup and his fellow Warriors-in-Training. Start with Doom of the Darkwing; this line revisits Hiccup's school days rather than adding a thirteenth book to the completed main story.

#1
Sale price
$1597

Doom of the Darkwing

Chapter Book · Ages 7–10 · 2025

A training lesson goes awry, leaving young Vikings adrift on stormy seas facing doom.

Optional full-color reference book

The Complete Book of Dragons

1 book · Published 2014

An illustrated guide to dragon species from the novels, plus creatures created especially for the book. It expands the world but does not continue Hiccup's numbered story.

Good to know

Common Questions

How many books are in the How to Train Your Dragon series?

There are 12 books in the How to Train Your Dragon series. It began with How to Train Your Dragon in 2003, and the newest book, How to Fight a Dragon's Fury, was published in 2015.

What order should you read the How to Train Your Dragon books in?

Start with How to Train Your Dragon and follow the series order — the books above are numbered #1 through #12.

What ages are the How to Train Your Dragon books best for?

The series is best for ages 7–12, based on the age ranges of the individual books.

Which How to Train Your Dragon book is the longest?

How to Fight a Dragon's Fury (Book #12) is the longest book in the series at 64,605 words (472 pages).

Which How to Train Your Dragon book is the shortest?

A Hero's Guide to Deadly Dragons (Book #6) is the shortest at 21,101 words (233 pages).

The people

The Creative Behind the Books

The people who bring How to Train Your Dragon to life.

Keep exploring

Similar Series