The Story Behind Gravity

By Sean Stewart Price

What was Einstein's biggest mistake? How does gravity help us keep fit? What is a wormhole in space? To uncover the hidden facts behind everyday things, explore the secrets of True Stories. True... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1432923447
• ISBN13: 9781432923440
• Release Date: June 2009
• Publisher: Heinemann Educational Books
• Length: 32 Pages
• Weight: 0.05 lbs.
• Dimensions: 0.3" x 7.7" x 10.4"
• Age Range: 8 to 10 years
• Grade Range: Grades 3 to 5