How Cell Phones Work

By Nadia Higgins

This book explains sounds waves, radio waves, and other key science ideas behind the technology of cell phones. The title discusses the parts of a cell phone as well as the path a call travels, as... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1609732154
• ISBN13: 9781609732158
• Release Date: January 2011
• Publisher: Child's World
• Length: 32 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.4" x 8.0" x 9.5"
• Age Range: 7 to 10 years
• Grade Range: Grades 2 to 5