The Triangle Secret
by David Cole
This title was previously available on NetGalley and is now archived.
Send NetGalley books directly to your Kindle or Kindle app
1
To read on a Kindle or Kindle app, please add kindle@netgalley.com as an approved email address to receive files in your Amazon account. Click here for step-by-step instructions.
2
Also find your Kindle email address within your Amazon account, and enter it here.
Pub Date 1 Apr 2022 | Archive Date 4 Apr 2022
Talking about this book? Use #TheMathKidsTheTriangleSecret #NetGalley. More hashtag tips!
Description
When FBI Special Agent Carlson is kidnapped while investigating the plane crash of Willard Howell, an eccentric billionaire inventor, the Math Kids spring into action. If Catherine, Stephanie, Justin, and Jordan can figure out the Great Triangle mentioned in Howell's will, they might just uncover who's behind the crash and Agent Carlson's kidnapping—if they don't get caught themselves!
This Middle Grade Book
- introduces readers to mathematical patterns
- features an action-packed plot with international intrigue
- includes an appendix for hand-on learning
A Note From the Publisher
Book illustrator: Shannon O'Toole
Ebook 9781988761633
Book illustrator: Shannon O'Toole
Ebook 9781988761633
Book illustrator: Shannon O'Toole
Ebook 9781988761633
Book illustrator: Shannon O'Toole
Ebook 9781988761633
Available Editions
| EDITION | Other Format |
| ISBN | 9781988761626 |
| PRICE | US$11.95 (USD) |
Average rating from 11 members
Readers who liked this book also liked:
The School of Life
Health, Mind & Body, Parenting & Families, Self-Help
© 2025 NetGalley LLC
• All Rights Reserved
