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40 page science book with materials Candle making, water squirting, freezing thawing, glop, and mud pie experiments -- things every child should do...

The highly visual, step-by-step instructions enable young children to play independently. This children's classic with its touch of whimsy should b...

48 page science book with materials. A favorite with the National Renewable Energy Laboratory (Golden, CO) Discover what energy is, how it is gener...