Amazing Inventions of Professor Screwloose

by Lain Smyth and Iain Smyth

Turn wheels, pull levers, lift flaps and be amazed by the Professor's wacky machines. Try out some real scientific experiments at home and build your own 3D model of Nutz, the robot-dog-like... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1890633097
• ISBN13: 9781890633097
• Release Date: January 1998
• Publisher: Envision Publishing
• Length: 1 Pages
• Weight: 0.95 lbs.
• Dimensions: 0.9" x 8.6" x 11.4"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7