Provides instructions for making seventy-five contraptions that demonstrate friction, gravity, energy, motion, and other principles of physics and explains how to think like an inventor.
Easy crafts and activities like making crowns, Navajo bracelets, and a patchwork quilt, help introduce America's history, geography, symbols, and people.
Contains sixty-five activities that introduce readers to scientific exploration, including such subjects as weather, soil science, plants, color, and light.
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