Ann M. Martin

Flora, Nikki, and Olivia are moving up from elementary school to 7th grade in Central School. As the youngest girl in the whole school, Olivia realizes she has to grow up fast or get left behind.

While babysitting during a vacation at the beach, thirteen-year-old Mary Anne realizes that boys can really make life complicated for her and her girl friends.

The Baby-sitter think that Rosie needs to be taught a good lesson. Because she is so obnoxious. But what Rosie really needs is a good friend like Claudia.

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.

Best friends Mary Anne and Dawn are ecstatic to discover that Dawn's mother and Mary Anne's father are planning to get married.

Thinking it unfair that her new baby-sitting charge, Susan, gets treated differently because she is autistic, Kristy decides to change the situation.

Jessi, who feels that she is old enough to take care of herself, is humiliated when strict and bossy Aunt Cecelia moves in to control her life and interfere with the Baby-sitters Club.

The Baby-sitters are running a day camp for kids in Stoneybrook. Campers will do art projects, go on field trips, and even put on a circus show. Then Mary Anne's father announces that he will be going away for two weeks on business. Great! Mary Anne, Dawn, and Dawn's mother can't wait to be "bachelor girls". But things are not turning out the way Mary Anne had thought. She misses her father a lot. The kids at Camp BSC are choosing sides against each...

When Stacey and the rest of the baby sitters are assigned jobs at the Washington Mall, Stacey has a big scare at Toy Town and discovers that expensive things are being shoplifted.

Haley Braddock has never given the BSC much of a hassle before. But now she's out of control! After Claudia catches Haley in a lie--and Haley gets grounded for it--this formerly quiet BSC charge turns against Claudia in a big way... Ann M. Martin is the creator of The Baby-sitters Club, which has more than 190 million books in print, making it one of the most popular series in the history of publishing. Her novels include A Corner of the...