Cam Jansen and the mystery of the circus clown /
David A. Adler ; illustrated by Susanna Natti.
- New York : Puffin Books, 1998, c1983.
- 57 p. : ill. ; 22 cm.
- A Cam Jansen adventure ; 7 Puffin chapters .
Fifth-grader Cam Jansen uses her photographic memory to help find a pickpocket at the circus.