Exploring Our Solar System by Tam E. O'Shaughnessy; Sally Ride
	List Price:   $19.95 Unit Price:   $15.96 You Save:   $3.99 (20%) ISBN-10:   0375812040 ISBN-13:   9780375812040 Publisher:   Random House [IN]; Crown Books for Young Readers Category:   Science Books Pub. Date:   November 2003 Pages:   112 Format:   Hardcover Ages:   10 to