Telescopes

by Lionel Bender

Demonstrates how telescopes operate, from the simplest to the most complex and sophisticated. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0531172651
• ISBN13: 9780531172650
• Release Date: October 1991
• Publisher: Gloucester
• Length: 31 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.4" x 8.6" x 11.5"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7