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Moving Heavy Things
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How Do You Lift a Lion?
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Simple Machines: Wheels,...
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The Fort on Fourth Street: A...
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Simple Machines Made Simple
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Smash!: Wile E. Coyote...
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Pulleys Pull Their Weight:...
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Micah Rauch (Illustrator)
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How Do Seesaws Go Up and Down...
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Simple Machines, Grades 6 -...
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Making Machines with Springs
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Wedges
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Make This!: Building Thinking...
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Simple Machines: Forces in...
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Wheels Make the World Go...
Andi Diehn,
Micah Rauch (Illustrator)
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Inclined Planes Ramp It Up:...
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Micah Rauch (Illustrator)
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Screws
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You Wouldn't Want to Live...
Anne Rooney,
Mark Bergin (Illustrator)
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Simple Machines
Deborah Hodge
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Simple Machines
Allan Fowler
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Good Work: Simple Tools
Dona Herweck Rice
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Ancient Machines: From Wedges...
Michael Woods,
Mary B Woods
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Moving Heavy Things Rnf
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