How Do You Lift a Lion?
Robert E Wells
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Mechanical Engineering for...
Brian Bunnell,
Samer Najia
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Simple Machines: Wheels,...
David A Adler,
Anna Raff (Illustrator)
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Wheels Make the World Go...
Andi Diehn,
Micah Rauch (Illustrator)
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I Use Simple Machines
Buffy Silverman
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Simple Machines at the...
Tammy Enz
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Screws Keep Things Secure:...
Andi Diehn,
Micah Rauch (Illustrator)
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Moving Heavy Things
Jan Adkins (Illustrator)
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Simple Machines
Deborah Hodge
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Simple Machines
Allan Fowler
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Making Machines with Levers
Chris Oxlade
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Make This!: Building Thinking...
Ella Schwartz
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Keep It Simple, Rapunzel!:...
Thomas Kingsley Troupe (Illustrator)
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How Do Seesaws Go Up and Down...
Jennifer Shand,
Srimalie Bassani (Illustrator)
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Pulleys Pull Their Weight:...
Andi Diehn,
Micah Rauch (Illustrator)
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Simple Machines: Forces in...
Buffy Silverman
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Making Machines with Springs
Chris Oxlade
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Simple Machines, Grades 6 -...
Beaver,
Sandall
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The Great Mathemachicken:...
Nancy Krulik,
Charlie Alder (Illustrator)
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Simple Machines: A Sesame...
Marie-Therese Miller
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Operation Cupcake: How Simple...
Bambi Edlund (Illustrator)
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Mazie's Amazing Machines
Sheryl Haft,
Jeremy Holmes (Illustrator)
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Smash!: Wile E. Coyote...
Mark Weakland,
Christian Cornia (Illustrator)
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Rube Goldberg's Big Book of...
Tori Cameron,
Jennifer George
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