The mystery on stage /
created by Gertrude Chandler Warner ; illustrated by Charles Tang.
- Morton Grove, Ill. : A. Whitman, 1994.
- p. cm.
- The boxcar children mysteries .
- Warner, Gertrude Chandler, 1890- Boxcar children mysteries. .
The Aldens become involved in a community theater production of "The Wizard of Oz," which is systematically and mysteriously being sabotaged.