Cal Ripken, Jr. /
by Matt Doeden.
- Minneapolis, MN : Twenty-First Century Books, c2009.
- 106 p. : ill. ; 21 cm.
- Sports heroes and legends .
- Sports heroes and legends. .
Includes bibliographical references (p. 101-104) and index.
An introduction to the life and career of the MLB shortstop Cal Ripken, Jr.