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.

Stacey is baby-sitting for the Brooke family, who are new in town, and she thinks their single father would be a perfect for her single mother. But neither the Brooke kids nor Stacey's mom are so sure about her matchmaking plans.

Kristy decides to form a baby-sitters club with her friends, Claudia, Mary Anne, and Stacy, but they run into unexpected problems which threaten to break up the club.

When Kristy Thomas's mother decides to get married again, Kristy and her friends in the Baby-sitters Club have to cope with all the small children that her family and friends are bringing to the wedding.

Coping with diabetes and facing countless baby-sitting dilemmas, Stacey makes three friends who welcome her to her new town with open arms. But do they have what it takes to beat another baby-sitting club at its own game?

Claudia cares more about her artwork and the Babysitters Club than annoying things like homework, while her annoying sister, Janine, is an annoyingly perfect straight-A student. But an unexpected incident with a beloved family member soon forces the feuding sisters to lay their rivalries aside.

"Kristy's mom is getting married, and Kristy is going to be a bridesmaid! The only problem? Fourteen kids are coming to town for the wedding. Kristy, Claudia, Mary Anne, Stacey, Dawn, and Mallory think they can handle it, but that's before they spend a week changing diapers, stopping arguments, solving mix-ups, and planning activities. It's the biggest job the BSC has ever had, but they'll work together to make sure Kristy's big day is a success!"--...

"Stacey and Mary Anne are baby-sitting for the Pike family for two weeks at the New Jersey shore. Things are great in Sea City: There's a gorgeous house right on the beach, a boardwalk, plenty of sun and sand... and the cutest boy Stacey has ever seen! Mary Anne thinks that Stacey should leave Scott alone and focus on the Pike kids, but Stacey's in love. Looking for reasons to hang around his lifeguard stand takes up all her time, which means Mary...

"It's the first day of a new school year, and while Mary Anne doesn't know what to expect from the eighth grade, she's looking forward to getting back into the swing of things. One thing she definitely doesn't expect is to meet Logan Bruno, who just moved to Stoneybrook! Logan has a dreamy southern accent, he's awfully cute... and he might be interested in joining the BSC. But the baby-sitters aren't sure if Logan would make a good club member, so...

"Claudia's sister, Janine, is too busy being smart to be nice to anyone--even their grandmother, Mimi. But Claudia doesn't have to see Janine too much this summer, since the Baby-sitter's Club is starting a new play group. It's going to be so much fun! But then Mimi has a stroke, and the whole summer changes. Now Claudia is 'Mimi-sitting,' and Janine is no help at all. How can the Kishi sisters get along when Janine is always so mean?"-- Provided...