When a fight breaks out among the members of the Babysitters Club, timid Mary Anne finds herself becoming more assertive as a baby sitter and in her relationships with her father and friends.
- ISBN10 0590435124
- ISBN13 9780590435123
- Publish Date 1 September 1989 (first published 1 February 1987)
- Publish Status Out of Print
- Out of Print 8 December 2011
- Publish Country US
- Imprint Scholastic US
- Format Paperback
- Pages 10
- Language English