How to Catapult a Castle: Machines That Brought Down the Battlements

by de Winter, James

Series:Fact Finders · Extreme! (Capstone)

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AR Book Level
5.1
AR Points
0.5
Word Count
2,176
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
315517 EN

About this book

This book presents the science behind building and defending castles, including the use of simple machines such as pulleys and levers.

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