ABDO Publishing

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cover image of Farm Tractors

Farm Tractors

Mighty Movers (Series)

Sarah Tieck Author
(2005)

cover image of Inclined Planes

Inclined Planes

Simple Machines (Series)

Sarah Tieck Author
(2007)

cover image of Levers

Levers

Simple Machines (Series)

Sarah Tieck Author
(2007)

cover image of Pulleys

Pulleys

Simple Machines (Series)

Sarah Tieck Author
(2007)

cover image of Screws

Screws

Simple Machines (Series)

Sarah Tieck Author
(2007)

cover image of Wedges

Wedges

Simple Machines (Series)

Sarah Tieck Author
(2007)

cover image of Wheels and Axles

Wheels and Axles

Simple Machines (Series)

Sarah Tieck Author
(2007)