Kristy's big day /
Ann M. Martin.
- New York : Scholastic Inc., c1987
- 153 p.
- The Baby-sitters Club ; #6 .
- Martin, Ann M., 1955- Baby-sitters Club ; #6. .
When her mother gets married, Kristy and the other members of the Baby-sitters Club have their hands full taking care of fourteen children at the wedding.