Book Series · 3 Books

The 39 Clues: Graphic Novel Books

In order from The Maze of Bones (Graphic Novel) to The Sword Thief (Graphic Novel). Part of The 39 Clues.

The 39 Clues: Graphic Novel series is a set of 3 graphic novels by Rick Riordan, published between 2023 and 2025. Written for ages 8–12, most books run about 190 pages.

The Maze of Bones (Graphic Novel)
One False Note (Graphic Novel)
The Sword Thief (Graphic Novel)
The Maze of Bones (Graphic Novel)
One False Note (Graphic Novel)
About the series

What's The 39 Clues: Graphic Novel About?

Graphic adaptations of the first three original 39 Clues novels.

Where the story begins

First Book in the Series

The Maze of Bones (Graphic Novel)
Graphic Nov.
Sale price
$2374
Book #1 · Chapter Book · Ages 8–12 · 2023

The Maze of Bones (Graphic Novel)

By Rick Riordan, Ethan Young (Illustrator)

A fortune or a clue? The race to uncover a family's secret begins.

192 pages· 12,321 words· Est. 2.5 hour read
$24.99Save 5%
Hardcover
Summary: Grace Cahill's death sparks a global race for her descendants. Amy and Dan face a choice: take a million dollars or pursue a clue leading to their family's lost power. As they chase 39 clues scattered worldwide, they must decide if solving the mystery is worth more than the truth about their parents' fate. Will they uncover the secrets that have eluded generations, or will the quest consume them? The adventure tests their courage and loyalty, revealing hidden dangers and unexpected allies. The stakes are high, and the clock is ticking.
In reading order

The 39 Clues: Graphic Novel Series

3 books · Published 2023–2025

Good to know

Common Questions

How many books are in the 39 Clues: Graphic Novel series?

There are 3 books in the 39 Clues: Graphic Novel series. It began with The Maze of Bones (Graphic Novel) in 2023, and the newest book, The Sword Thief (Graphic Novel), was published in 2025.

What order should you read the 39 Clues: Graphic Novel books in?

Start with The Maze of Bones (Graphic Novel) and follow the series order — the books above are numbered #1 through #3.

What ages are the 39 Clues: Graphic Novel books best for?

The series is best for ages 8–12, based on the age ranges of the individual books.

Which 39 Clues: Graphic Novel book is the longest?

One False Note (Graphic Novel) (Book #2) is the longest book in the series at 12,464 words (192 pages).

Which 39 Clues: Graphic Novel book is the shortest?

The Sword Thief (Graphic Novel) (Book #3) is the shortest at 9,775 words (176 pages).

The people

The Creatives Behind the Books

The people who bring The 39 Clues: Graphic Novel to life.

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