Submarines /
Colleen Ruck.
- Mankato, Minn. : Smart Apple Media, 2012.
- 24 p. : col. ill. ; 24 cm.
- My favorite machines .
Includes bibliographical references (p. 24) and index.
What is a submarine? -- Controls -- At sea -- Torpedoes and missiles -- Subs in hiding -- Life on a submarine -- Using signals -- In an emergency -- One-man subs -- Future submarines.