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The Math Kids: An Artificial Test

David Cole

Shannon O'Toole

After a tough end to the school year, the Math Kids—Jordan, Justin, Stephanie, and Catherine—take a jet to London for an exciting summer vacation. But between exploring the city and seeing the sights, they’re quickly drawn into investigations of terrorist activity.

Authorities are on high alert because of threats to landmarks across the city. Only there’s something odd about the messages. Working alongside Bobby, a police officer tasked with being their trip guide, the kids must uncover the true purpose of a mysterious online message board or risk being sent home early.

With their vacation plans and the safety of London at risk, the Math Kids are in for their most complex case yet!


Product Details


April 2023

| 6 × 9

Middle Grade (10-12)

ISBN 9781988761763



"Any clever kids and adults alike who enjoy solving riddles and the triumphant feeling of solving the case will find this book an absolute delight." – BookLife

About the Author:

David Cole has been interested in math since he was a very young boy. He pursued degrees in math and computer science and has shared this love of math at many levels, including teaching at the college level, coaching elementary math teams, and running a summer math camp. He also has a love of writing and has written a number of plays that have been performed. The Math Kids was born of a desire to combine his interests and exercise both sides of his brain at the same time. Find him on his website or on Facebook, Twitter, and LinkedIn.

About the Illustrator:

Shannon O'Toole is a Toronto based illustrator, painter and elementary school teacher. Her playful illustration work is inspired by the unique and humorous characters in her life. Aside from illustrating books for children, Shannon has exhibited her artwork in galleries across Ontario. When she is not drawing, Shannon can be found curled up with her dog, Edgar watching old movies. You can visit her online at or follow her on Instagram @shannonotooleart

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