Inventions Bring Change Teacher's Guide

By Margit E. McGuire and James A. Shymansky

Inventions Bring Change explains how four different inventions--the reaper, the railroad, water-powered mills, and the cotton gin--changed the course of American history. While each of the four books focuses on a different invention, its history, and its im

• Format: Paperback
• Language: English
• ISBN: 079224916X
• ISBN13: 9780792249160
• Release Date: January 2006
• Publisher: National Geographic School Publishing, Incorporated
• Weight: 0.60 lbs.