Looking Inside Telescopes and the Night Sky (X-Ray Vision)

By Ron Schultz

Explains how telescopes work, what they tell us about outer space, different kinds of telescopes, and basic principles of astronomy.

• Format: Paperback
• Language: English
• ISBN: 1562610724
• ISBN13: 9781562610722
• Release Date: November 1992
• Publisher: Avalon Travel Publishing
• Length: 43 Pages
• Weight: 0.44 lbs.
• Dimensions: 0.2" x 8.6" x 10.8"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7