Rocket Science: 50 Flying, Floating, Flipping, Spinning Gadgets Kids Create Themselves by Jim Wiese
	List Price:   $12.95 Unit Price:   $10.36 You Save:   $2.59 (20%) ISBN-10:   0471113573 ISBN-13:   9780471113577 Publisher:   John Wiley & Sons; Wiley Category:   Science Books Pub. Date:   September 1995 Pages:   128 Format:   Trade Paper 2 Ages:   9 to 12 years Grades:   4 to 7