Book #1 · Chapter Book · Ages 8–15 · 2013
The Inventor's Secret
By Chad Morris
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?









