Baby-sitters Club (revised editions)

When Kristy, Claudia, Mary Anne, and Stacey, the members of the Baby-sitters Club, each receive mysterious calls while they are working, they decide to find out who is responsible.

When a terrible fight breaks out among the four Baby-sitters Club friends, Mary Anne is left to her own devices. She has to sit by herself at lunch, make new friends, and deal with her overprotective father without advice from the BSC gang. But the worst part is when she faces a terrible baby-sitting predicament, and she can't find any help. Luckily, Mary Anne rises to the occasion. Not only does she handle all her problems with aplomb, she also manages...

Kristy's mom is getting married, and Kristy's a bridesmaid. The only trouble is, fourteen little kids are coming to the wedding, and they all need baby-sitters. Stacey, Claudia, Mary Anne, Dawn, and Kristy think they can handle fourteen kids. But that's before they spend five days changing diapers, stopping fights, solving mix-ups, righting wrongs ... and getting sick and tired of baby-sitting. One thing's for sure: this is a hectic way to have a...

While spending two weeks at the New Jersey shore as mother's helpers, Mary Anne objects when Stacey neglects her babysitting duties after falling in love with Scott the lifeguard.