<p>Series has been designed for use in teaching physical science to children in grades 3-8. Each book has 35 lessons including a unit project that ties all of the lessons together.</p>

God's Design for the Physical World: Machines and Motion

R & D Educational Center

Science & Math

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Books by R & D Educational Center

See the best price to sell, buy, or rent books by R & D Educational Center. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

God's Design for the Physical World: Machines and Motion