Einstein's Science Parties: Easy Parties for Curious Kids

Cosmic Science: Over 40 G ...

Jim Wiese

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Why Doesn't My Floppy Dis ...

Peter Cook

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Administrator's Complete ...

Robert D. Ramse ...

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Rocket Science: 50 Flying ...

Jim Wiese , Tin ...

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Get Growing! Exciting Ind ...

Lois Walker

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Kids and School Reform 1s ...

Patricia A. Was ...

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Roller Coaster Science 50 ...

Jim Wiese

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How to Talk to Your Kids ...

Charles E. Scha ...

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The Scared Child Helping ...

Barbara Brooks, ...

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The New York Public Libra ...

The New York Pu ...

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The New York Public Libra ...

The New York Pu ...

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The New York Public Libra ...

Ann-Jeanette Ca ...

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What If Mind-Boggling Sci ...

Robert Ehrlich

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The Gentle Art of Communi ...

Suzette Haden E ...

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Safe Kids A Complete Chil ...

Vivian Kramer F ...

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The Earth Science Book: A ...

Dinah Zike , Je ...

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The New York Public Libra ...

Ann-Jeanette Ca ...

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Projects for a Healthy Pl ...

Allison Grafton ...

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