From Grass to Bridge

by Ben Nussbaum

The Inka Empire's grass suspension bridges were engineering marvels. Learn about the engineering behind them with this book that features a hands-on STEAM challenge and details how the engineering design process is used to solve real-world problems.

• Format: Paperback
• Language: English
• ISBN: 1493866877
• ISBN13: 9781493866878
• Release Date: July 2018
• Publisher: Teacher Created Materials
• Length: 32 Pages
• Weight: 0.17 lbs.
• Dimensions: 0.2" x 6.9" x 8.8"
• Age Range: 7 to 12 years
• Grade Range: Grades 2 to 7