Questions and Answers Inventions: How? Why? Where? When?

by Louise Spilsbury

Book Overview

You'll find the answers to hundreds of fascinating questions about inventions inside this new children's encyclopedia. Over 340 fascinating questions and answers -Dates for key inventions at a glance... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 140549462X
• ISBN13: 9781405494625
• Release Date: January 2007
• Publisher: Parragon Inc
• Length: 224 Pages
• Weight: 2.55 lbs.
• Dimensions: 11.0" x 0.8" x 9.0"