Then and Now

By Mary Lindeen

Book Overview

Inventions change our world. Find out how inventions such as the lightbulb affect the way we live in Then and Now.

• Format: Hardcover
• Language: English
• ISBN: 1429696168
• ISBN13: 9781429696166
• Release Date: July 2012
• Publisher: Capstone Press
• Length: 20 Pages
• Weight: 0.30 lbs.
• Dimensions: 0.3" x 6.0" x 7.1"
• Age Range: 4 to 8 years
• Grade Range: Preschool to Grade 3