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Age 6+
Grade 3-4

Judith Conaway

More Science Secrets

Paperback (Troll Communications Llc Feb. 1, 1987)
A book of experiments which prove basic scientific principles including gravity, the existence of air molecules, friction, and solar power
ISBN
0816708673 / 9780816708673
Weight
4.0 oz.
Dimensions
7.5 x 0.25 in.