Mechanical Engineering for...
Brian Bunnell,
Samer Najia
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Simple Machines: Wheels,...
David A Adler
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The Kids' Book of Simple...
Kelly Doudna
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Pulleys Pull Their Weight:...
Andi Diehn
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Simple Machines
Deborah Hodge
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Moving Heavy Things
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Explore Simple Machines!:...
Anita Yasuda
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Inclined Planes Ramp It Up:...
Andi Diehn
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Good Work: Simple Tools
Dona Herweck Rice
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Pulleys
Erika S Manley
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Simple Machines at the...
Tammy Enz
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Smash!: Wile E. Coyote...
Mark Weakland,
Andrés Ricci (Cover design by)
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Keep It Simple, Rapunzel!:...
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Simple Machines: A Sesame...
Marie-Therese Miller
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Making Machines with Springs
Chris Oxlade
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How Do You Lift a Lion?
Robert E Wells
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Hide and Go Beak
Nancy Krulik
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Simple Machines, Grades 6 -...
John B Beaver,
Barbara R Sandall
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Inclined Planes
Kirsten Chang
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How Do Seesaws Go Up and Down...
Jennifer Shand
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Simple Machines: Forces in...
Buffy Silverman
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Simple Machines Made Simple
Ralph E St Andre
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Wheels and Axles
Kirsten Chang
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Make This!: Building Thinking...
Ella Schwartz
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The Great Mathemachicken 1:...
Nancy Krulik
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