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Author:Robert E. Wells
Illustrator:Robert E. Wells
Publisher:Albert Whitman & Company
Page:17 pages
Simplified Chinese Books
Traditional Chinese books
Book
Intro
Explore the functions of levers, wheels, and pulleys, and learn how to lift a lion, pull a panda, and deliver a basket of bananas to a baboon birthday party! This book will show some simple machines which come in many sizes and can be used for many purpose. Look around your world and you'll discover many more interesting examples!
Book
Excerpt