Description

What happened to Professor Perez? Young sleuths will be eager to unravel the mystery in this interactive story packed with logic puzzles.

When the Codebreakers Club’s beloved professor goes missing, it’s time to get to the bottom of this puzzling problem. Chris, Kaira, and Ren soon discover some very intriguing notes written in the professor’s distinctive handwriting. The catch? The Codebreakers must solve puzzles he’s left behind to get the next clue!  

Key features include: 

• More than 150 logic puzzles, including crosswords, logic grids, rebuses, word searches, cypher codes, and more for kids 9–12 
• Engaging topics such as history, science, geography, and pop culture
• Fun, fast-paced mystery with hints and tips from characters while honing critical-thinking skills and logical-reasoning aptitude

About the Author

Naoya Imanishi has been an educator in the Los Angeles Unified School District since 2000, serving as a third-grade teacher, math coach, and currently a school coordinator. He also works with the UCLA Mathematics Project as a teacher leader and coach for professional development in Cognitively Guided Instruction. While attaining his bachelor’s and master’s in education at UCLA, he was one of the first producers of LCC Theatre Company and co-founder of ProperGander, both Asian American theater companies with notable alumni. Naoya enjoys video editing and cooking for his wife, Jennifer, their sons, Kyle and Jordan, and their dog, Buddy.