Category - Textbook/Educational Curriculum / Elementary

Format - Paperback

Condition - Like New

Listed - 2 years ago

Views - 9

Ships From - Michigan

Est. Publication Date - May 1995

Seller Description

Additional Information

Publisher Description

Students invent toys, games, and solutions to everyday problems. An ideal resource for science fairs or invention contests. Contents include: -- Your Idea Factory -- Inventing Backwards -- Projects fo...