Cover of The Inventor’s Secret

The Inventor’s Secret

Suzanne Slade, illustrated by Jennifer Black Reinhardt

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

Book details

Lexile
769L
ATOS
4.9
AR interest
MG
AR points
11
Fountas & Pinnell
R
Format
Paperback
Publisher
Shadow Mountain
Published
March 4, 2014
Pages
352
ISBN-13
9781609078751
Language
English

Sources

  • The Inventor's SecretSource for: Description · Lexile · ATOS · AR interest · AR points · Fountas & Pinnellbookroo.com · Accessed July 31, 2026