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 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

"It's Karen's birthday! She can't wait for all those presents. Karen is even having two parties -- one at Daddy's house and one at Mommy's. But what Karen really wants for her birthday is one party, with her whole family together. Will Karen's birthday wish come true?"-

"Karen feels like an ugly duckling. Her baby teeth are all falling out, and she has to wear new glasses, too! Karen needs a new haircut to make her look glamorous.But the beauty parlor lady cuts Karen's hair all wrong. Now she's uglier than ever! What will all the kids at school say?"--

Karen Brewer's imagination gets the best of her when she decides that her neighbor, Mrs. Porter--who has wild gray hair, wears black robes, and has a garden full of mysterious herbs--must be a witch

Mallory Pike has always wanted to be a member of the Baby-sitters Club. The Baby-sitters are so much fun to be around, and so grown-up. Now the club members have invited Mallory to a meeting. This might be her big chance! But the Baby-sitters don't make it easy. First Claudia makes Mal feel like a baby on her first official baby-sitting job. Then they give her a written test-with questions nobody could answer! Mallory's beginning to think she doesn't...

Someone is leaving books on their doorsteps. Each comes with a mysterious message asking them to read the book and do something new. The four friends now have a secret girls -only book club. Who's sending these packages? And what will the next book be? The girls can't wait to find out

For New Year's Eve, Karen thinks everyone should make a promise. Hannie is going to stop biting her nails. Kristy promises not to talk to her boyfriend on the phone so much. And Karen makes the most promises of all -- nine! But pretty soon, everyone starts breaking their promises. And her brothers and sisters are calling Karen a spy! Poor Karen. Why is everyone being bad except her?

The girls in the Baby-sitters club go on a dream vacation and have a million adventures

It's autumn in Camden Falls, and Flora and Ruby are just starting to settle into town. It's not quite home yet, but it's getting there. Flora is worried about spending the 1st Thanksgiving without their parents and Ruby is worried about getting a part in her school musical. And their new friends, Olivia and Nikki, are adjusting to big changes in their families. The friendship that ties them together will give them the strength to work things out,...