Claudia's participation in the Baby-sitters Club is curtailed when Grandmother Mimi suffers a stroke and Claudia finds herself "Mimi-sitting" and fighting more frequently with her sister.

The baby-sitters are back in their fourth graphic novel! Claudia and her sister, Janine, may as well be from two different planets. Claudia, who pays more attention to her art than her grades, feels she can't compete with her perfect sister. Janine studies nonstop, makes straight As, and even takes college-level courses. The girls are nothing alike, and they can't agree on anything. While Janine devotes all her time to working on her Web site, The Baby-sitters Club is busy with their new summer play group. But when something terrible happens to their grandmother, Mimi, the two sisters discover they're more alike than they originally thought.

The hit series returns to charm and inspire another generation of baby-sitters! 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-sitters 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?The best friends you'll ever have--with classic BSC covers and a letter from Ann M. Martin!

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Can you believe it? Everyone in the eighth grade of my school has to write an autobiography. So I've been looking through photo albums and trying to remember the past--the good and the bad. Like when I was five and got to be in the Macy's Thanksgiving Day parade. And when I was eight and Laine and I got in BIG trouble. I've been writing about my life before diabetes, before the divorce, and even before Stoneybrook and the BSC. In fact, everything right up until this minute. So this is my life--welcome to it!

Claudia and the Baby-Sitters investigate after she’s accused of cheating in this whodunnit from the charming hit series. For once, Claudia’s studied really hard for her math test. And when she gets her paper back, it has an A- on it. All right! But then Claudia’s math teacher calls her to his desk and accuses her of copying off of Shawna Riverson’s test. Claudia can’t believe it, and neither can the Baby-sitters. Claudia would never cheat! And they’re not going to rest until they help clear Claudia’s name! The best friends you’ll ever have—with classic BSC covers and a letter from Ann M. Martin!

Who would have guessed that when the BSC girls get in a HUGE fight, it's shy and quiet Mary Anne who manages to save their friendship?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 to get the BSC back together again.

The hit series is back, to charm and inspire another generation of baby-sitters! Mallory Pike has always wanted to be a member of the Baby-sitters Club--they're so much fun to be around, and she's practically a baby-sitter already. Now the club members have invited Mallory to a meeting. This might be her big chance!But the BSC isn't making it easy--they make Mal feel like a baby on a job, and make her take an impossible written test. Mallory's beginning to think she doesn't want to be a part of the BSC . . . or maybe she and her new friend Jessi should start a club of their own. It's time to show those Baby-sitters what a couple of new girls can do!The best friends you'll ever have--with classic BSC covers and a letter from Ann M. Martin!

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 of her time, which means Mary Anne has to do the job of two baby-sitters. Mary

Claudia's loving the October weather and her many friends, both in school and in the BSC. But when she throws a party to bring her two groups of pals together, she creates more problems than she solves.

In one of the strongest Baby-sitters Club books ever, the club must deal with a client who is abusive toward his children. Ann M. Martin addresses a difficult and important topic in her characteristic sensitive and informed style.