Create your own 'Rube Goldberg' machines out of 100's of cartoon-type devices that obey the laws of physics. Test them out & make 'em work! Great fun for the whole family. Teaches science in a humorous vein.
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Book Description Gleim Pubns. Paperback. Book Condition: VERY GOOD. Very Good copy, cover and pages show some wear from reading and storage. Binding may have light creases. Lots of life left in these pages. Bookseller Inventory # 2760607632