- Häftad (Paperback / softback)
- Antal sidor
- A Cappella Books
- b/w photos & illus
- 252 x 178 x 10 mm
- Antal komponenter
- 340 g
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Way Toys Work
The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and More
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"Written for novices and illustrated ... throughout, this book is sure to provide hours of entertainment and enlightenment." --School Library Journal "Perfect for collectors, for anyone daring enough to build homemade versions of these classic toys and even for casual browsers." -- Booklist "Really fun ... can keep little and big brains occupied for hours." --mamaspeaks.com
Bloggat om Way Toys Work
Ed Sobey is president of the Northwest Invention Center, where learning programs about invention are developed and presented, and is treasurer and director of Kids Invent! He lives in Redmond, Washington.