"Is it easier to lift toys with a wheel and axle or a wedge? Readers will learn about how simple machines work in this book for early readers" --
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"Is it easier to lift toys with a wheel and axle or a wedge? Readers will learn about how simple machines work in this book for early readers" --
Read Less
Add this copy of Holding a Door Open: Wedge Vs. Wheels and Axles to cart. $29.29, new condition, Sold by Revaluation Books rated 4.0 out of 5 stars, ships from Exeter, DEVON, UNITED KINGDOM, published 2015 by Lerner Pub Group.
Add this copy of Holding a Door Open: Wedge Vs. Wheels and Axles (First to cart. $51.13, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2015 by Lerner Publications.
