Dawn and Mary Anne are good friends, but when they become stepsisters, their relationship undergoes some changes.

Kristy needs the help of the Baby-sitters Club to find out who is sending her mysterious notes, which are mushy at first but then start getting weird and creepy.

The hit series is back, to charm and inspire another generation of baby-sitters! A bunch of kids at Stoneybrook Elementary have pen pals at a school in New Mexico. The Baby-sitters love hearing the letters that Charlotte, Becca, and the Pike kids get from their new friends.Then the bad news reaches Stoneybrook: their pen pals' school has been destroyed by a fire. Dawn is so upset that she organizes a fund-raiser for them, and as a reward to all the...

The hit series is back, to charm and inspire another generation of baby-sitters! It was good for Mary Anne and Logan to break up for a while. Mary Anne had some time to herself, and she's been having lots of fun with her friends. But now Mary Anne can't help it. She misses Logan.When she and Logan are both assigned to study their favorite author, Mary Anne thinks it will be the perfect, most romantic way for them to get back together. Until Cokie...

Stacey is shocked when a new family accuses her of stealing a valuable ring from them while she was baby-sitting. Stacey would never take anything from anyone! Even worse for the Baby-sitters, the Gardellas are threatening to tell their other clients about the missing ring. Will everyone in Stoneybrook think the Baby-sitters are thieves? Not if Stacey can help it-she's going to find out what happened to that ring! The best friends you'll ever have...

Jessi is surprised and honored to participate in a synchronized swimmng competition. Jessi and her partner practice their routines over and over again. Everyone expects them to win the gold, but Jessi is not so sure.

Kristy is determined to find Jake, a member of her softball team who has been missing for over two days.

The hit series is back, to charm and inspire another generation of baby-sitters! One night when Mallory is baby-sitting for the Craines, she hears a cat crying somewhere in the house. But the Craines don't own a pet. So Mallory and the girls go exploring-and discover a mysterious white cat hiding in the attic. They name him Ghost Cat, and the mystery is solved. They think. Until Mallory and the girls continue to hear eerie cries coming from the attic....

No one seems to understand how hard it is for Claudia to do well in English class except for Shea Rodowsky, who has a learning problem. Together Claudia and Shea are going to show the teachers how smart they really are.