The Time Machine and Other Cases

by Seymour Simon

Book Overview

Readers are invited to have fun matching wits with this junior science detective called Einstein, as he investigates and explains ten mind-boggling mysteries of science--from why his friend's rocket... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0688144411
• ISBN13: 9780688144418
• Release Date: January 1997
• Publisher: HarperCollins Publishers
• Length: 74 Pages
• Weight: 0.50 lbs.
• Dimensions: 0.5" x 5.8" x 8.6"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7