Invisible Exposure: The Science of Ultraviolet Rays

By Darlene R. Stille

Soaking up the sun at the beach can be a fun, relaxing way to spend a summer day. But if you're not careful, ultraviolet rays from the sun can damage your skin. Government agencies have developed... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0756542154
• ISBN13: 9780756542153
• Release Date: January 2010
• Publisher: Compass Point Books
• Length: 48 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.3" x 7.0" x 9.0"
• Age Range: 10 to 12 years
• Grade Range: Grades 5 to 7