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Sinopsis

Learn about  marvelous motion in these easy-to-read books. Force, gravity, and friction connected with motion are explained in simple text and matching art.  A science activity, fun facts section, glossary, and index aid students in learning. Special thanks to content consultant Paul Ohmann, Ph.D. Looking Glass Library is an imprint of Magic Wagon, a division of ABDO Publishing Group. Grades preK-4.

Duración: 8 minutos (00:07:47)
Fecha de publicación: 01/01/2009; Unabridged; Copyright Year: 2009. Copyright Statment: —

• Novela juvenil