Science Tools
Marla Conn
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How are Movies Made?...
Baby Professor
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Monster Trucks! Big Machines...
Baby Professor
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The Things Chemists Use in...
Baby Professor
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Turning Apples Into Applesauce
Wendy Reynolds
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How Do Race Cars Work? Car...
Baby Professor
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Who Was Henry Ford? -...
Baby Professor
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Explore Simple Machines!:...
Anita Yasuda,
Dr. Bryan Stone (Illustrator)
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Using Stem to Investigate...
Barbara R Sandall,
Abha Singh
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The Book of Flying Machines
Neil Clark
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Powerful Duo: Aircraft and...
Baby Professor
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Dig It, Dump It, Push It!
Dr. Holly Karapetkova
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The Book of Cars and Trucks
Neil Clark (Illustrator)
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Robots Through History
Jeri Freedman
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A Career as a Heavy Equipment...
Henrietta Toth
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Why Do Trains Stay on Track?...
Baby Professor
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íp?gale!: Historia de Las...
Dona Herweck Rice
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Detecting Chronic Disease
Rebecca Morris
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Using Stem to Investigate...
Sandall,
Singh
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Knuckleboom Loaders Load Logs...
Joyce Slayton-Mitchell,
Steven Borns (Illustrator)
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Photoshop and Web Design...
Baby Professor
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Blast Off to Space Camp
Hillary Wolfe
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Hazlo: Chocolate
Madison Spielman
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US Air Force
Meg Gaertner
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