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The Final Challenge

Published
May 2026
Main Genre
General Fiction General Fiction
Pages
158

About This Book

Join the Math Kids as they face their biggest challenges yet!

In the wake of their last adventure, Stephanie, Catherine, Jordan, and Justin find out their friend Special Agent Carleson has been suspended from the FBI. He's accused of endangering the Math Kids, and if he's found guilty, he could lose his job! As the quartet tries to find ways to help Agent Carleson, trouble brews at school. In her new role as math club president, Catherine wants to lead th cue to the state championship. But when their first preliminary competition goes awry and a strange note appears in her locker, she begins to suspect there's a saboteur on the team. The Math Kids must divide their attention between saving Agent Carleson's job and saving the math club. If they fail, both their math competition dreams and their future with the FBI will be at risk.

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Formats & Editions

Browse the different covers, formats, and publication history for this title.

Paperback

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Paperback
First Edition May 2026 Common Deer Press ISBN 1998484157
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eBook

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eBook
May 2026 Common Deer Press ISBN 1998484149
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eBook edition cover
eBook
May 2026 -- Not Selected ISBN B0FXBJL1HM
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