An Apple paperback

Mallory Pike wants to join the Baby-sitters Club, but when the girls give her a test with unanswerable questions, she decides to start a club of her own.

Four unsuspecting girls start a baby-sitting club without considering things like twin St. Bernard's and two children turning into five.

Claudia is impressed with Ashley, the new girl, until she tells her to drop the Baby-sitters Club.

When her grandmother has a stroke, Claudia has to spend time with her and her mean sister isn't helping matters.

Nobody hates camp more than Rudy Miller does, and he will do anything to escape.

Stacey gets into trouble with her new friends.

Mary Anne starts her own summer day camp.

Kristy and her friends decide to organize a Baby-sitters Club. They have fun and make money but they also run into several problems.

When her grandmother has a stroke, Claudia has to spend time with her and her mean sister isn't helping matters.