Book Series · 1 Book

Cragbridge Hall Books

The Inventor's Secret
The Inventor's Secret
The Inventor's Secret
The Inventor's Secret
The Inventor's Secret
Where the story begins

First Book in the Series

The Inventor's Secret
Sale price
$759
Book #1 · Chapter Book · Ages 8–15 · 2013

The Inventor's Secret

Twins race to uncover secrets and save their family from a time-altering threat.

352 pages
$7.99Save 5%
Paperback
Summary: Twins Abby and Derick enter Cragbridge Hall, a school where history comes alive and students become animal avatars. When their family vanishes, they must solve cryptic clues left by their grandfather. As they unravel a perilous secret, they face a mad scientist intent on rewriting history. Can they save their loved ones and prevent a catastrophe that could change the world forever?
In reading order

Cragbridge Hall Series

1 book · Published 2013

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Common Questions

How many books are in the Cragbridge Hall series?

There is one Cragbridge Hall book so far: The Inventor's Secret.

What ages are the Cragbridge Hall books best for?

The series is best for ages 8–15, based on the age ranges of the individual books.

The people

The Creative Behind the Book

The people who bring Cragbridge Hall to life.

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