Johnny O and the Junkyard Crew
A Story About Mechanical Advantage
by
Book Cover & Preview Text
Formats
Softcover
$31.95
Softcover
$31.95
Book Details
Language :
English
Publication Date :
6/03/2012
Format :
Softcover
Dimensions :
8.5x8.5
Page Count :
32
ISBN :
9781469173603
About the Book
To the Reader: The purpose of this book is to aide children and motivate them about scientific principals such as mechanical advantage and both simple and compound machines. The vocabulary words and related learning activities located in the appendix can help guide teaching and learning.
About the Author
none