How Do Cell Phones Work?

by Debra Voege and Richard Hantula

Cell phones have changed the way people live, work, and communicate with each other. Since the first handheld phone was created in 1973, cell phones have only increased in popularity. ""How Do Cell Phones Work?"" delves into the science behind cell phones and the reasons for their popularity, from their portability to unique features, with full-color photographs and illustrations.

• Format: Hardcover
• Language: English
• ISBN: 1604134755
• ISBN13: 9781604134759
• Release Date: September 2009
• Publisher: Chelsea Clubhouse
• Length: 32 Pages
• Weight: 0.50 lbs.
• Dimensions: 0.3" x 7.0" x 9.3"
• Age Range: 8 to 10 years
• Grade Range: Grades 3 to 5