What's the Big Idea?: Inventions That Changed Life on Earth Forever

by Helaine Becker

Book Overview

Beginning with inventions from long, long ago (the needle, the wheel, the water pump) moving to those from long ago (the printing press, steel, the telegraph) and ending with innovations from not so... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1897349602
• ISBN13: 9781897349601
• Release Date: November 2009
• Publisher: Owlkids
• Length: 96 Pages
• Weight: 1.58 lbs.
• Dimensions: 0.5" x 9.5" x 11.0"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7