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A Math Class Mystery

From the Set Code Breakers

Meet Max, Liz, and Chen in Book 1 of the Code Breakers series as they investigate the strange happenings around their school.

When the three friends hear a strange crash in math class, they strike out to discover the source and happen upon a coded message. Can they crack the code? And if they do, what other mysteries will that lead them to?

This decodable chapter book lets upper elementary readers build fluency with short vowels, consonant blends, and consonant digraphs, while unraveling this page-turning mystery. The series includes accessible, dyslexia-friendly font and takes readers through a systematic sequence of skills.

Format List Price Your Price Qty
$30.64 $21.45
$12.79 $8.95
$30.64 $21.45
$47.78 $33.45
Interest Level Grade 3 - Grade 5
Reading Level Grade 1
Dewey 428.6/2
Lexile 430L
ATOS Reading Level
Guided Reading Level
Publisher Cherry Blossom Press
Series Code Breakers
Language English
Available Formats Reinforced book (9781668946480), Paperback (9781668947876), PDF (9781668953952), ePub (9781668949399), Hosted ebook (9781668952436), Kindle (9781668950913)
Copyright 2025
Number of Pages 24
Dimensions 5.5 x 7.5
Graphics 1-color illustrations

Author: Amanda Gebhardt

Amanda Gebhardt is a curriculum writer and editor and a life-long learner. She lives in Ann Arbor, Michigan, with her husband, two kids, and one playful pup named Cookie.

Illustrator: Leo Trinidad

Leo Trinidad is a NY Times bestselling comic book artist, illustrator, and animator from Costa Rica. For more than 12 years he’s been creating content for children’s books and TV shows. Leo created the first animated series ever produced in Central America, and founded Rocket Cartoons, one of the most successful animation studios in Latin America. He is also the 2018 winner of the Central American Graphic Novel contest.

Accessible, dyslexia-friendly type
Original artwork
Sequenced phonics skills
Word lists
1-color illustrations