When?: Experiments for the Young Scientist

by Robert W. Wood

This work provides answers to over 40 questions, coupled with projects that demonstrate the scientific principles behind the answer. This approach, from the point of view of a curious child, should... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0070516405
• ISBN13: 9780070516403
• Release Date: January 1994
• Publisher: McGraw-Hill Companies
• Length: 133 Pages
• Weight: 0.54 lbs.
• Dimensions: 0.4" x 7.4" x 9.2"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7