Warriors field guide : secrets of the clans /
Erin Hunter ; illustrated by Wayne McLoughlin.
- 1st ed.
- New York, NY : HarperCollins, c2007.
- 168 p. : ill. (some col.) ; 23 cm.
- Warriors .
Provides background information about the history, characters, and places of significance to the warrior cats featured in the series "Warriors" and "Warriors, the new prophecy."