Bound To Stay Bound

		Strong Submarines  Author: Miller, Marie-Therese  Publisher: Lerner Publications (-1)  Dewey: 359.9  Classification: Nonfiction  Physical Description:   BTSB No: 646847  ISBN: 9798765626146  Ages: 6-9  Grades: 1-4
	Price: $25.38

Summary:
Sometimes ships need to move without being seen. That’s when the navy uses submarines. Explore the technology and history behind these secret ships beneath the sea.