Top 10 Unsolved Mysteries

by Kathryn Clay

Book Overview

People disappearing without a trace? Giant structures built by ancient humans? How did these strange things happen? Get the inside scoop on history's top ten unsolved mysteries.

• Format: Hardcover
• Language: English
• ISBN: 142967637X
• ISBN13: 9781429676373
• Release Date: January 2012
• Publisher: Capstone Press
• Length: 32 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.3" x 7.3" x 9.0"
• Age Range: 8 to 14 years
• Grade Range: Grades 3 to 9