List Price: $12.95
- ISBN13: 9781885593269
- Condition: New
- Notes: BRAND NEW FROM PUBLISHER! BUY WITH CONFIDENCE, Over one million books sold! 98% Positive feedback. Compare our books, prices and service to the competition. 100% Satisfaction Guaranteed
List Price: $12.95
Your Price: $5.25- 
Gear up to discover science by constructing weird, wacky contraptions. With this guide, children can start building, questioning, creating, and inventing–all the while learning fun physics principles and good science practices. 150+ illustrations.
Your Price: $5.25 –
Tags: Amp, Confidence, Contraptions, Fun Physics, Gizmos Gadgets, Good Science, Illustrations, Inventing, Kids Science, Million Books, One Million, Physics Principles, Positive Feedback, Satisfaction, Weird
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