The Triangle Secret

by David Cole

Book Overview

When FBI Special Agent Carlson is kidnapped in Egypt while investigating the plane crash of an eccentric billionaire inventor, Jordan and his friends spring into action. Catherine, The Math Kids must unravel the clues in Howell's mysterious will before it's too late. If they can't figure out the secret of the triangle in time, Howell's money will be gone forever.

Now the Egyptians are after the Math Kids, too. In their most exciting adventure...

• Format: Paperback
• Language: English
• ISBN: 198876162X
• ISBN13: 9781988761626
• Release Date: April 2022
• Publisher: Common Deer Press
• Length: 184 Pages
• Weight: 0.68 lbs.
• Dimensions: 0.4" x 6.1" x 9.1"
• Age Range: 10 to 12 years
• Grade Range: Grades 5 to 7