When the Baby-sitters are assigned jobs at Washington Mall for a school class, they soon learn of some pretty bad things going on. Is it safe to shop at Washington Mall anymore? The Baby-sitters don't know -- but they're going to make sure this mystery is solved!

The hit series is back, to charm and inspire another generation of baby-sitters! There's some bad news in the Pike family: Mallory's dad has just lost his job. And since money is going to be tight until Mr. Pike finds a new job, all eight of the Pike kids decide to help out.Nicky gets a paper route, Vanessa tries selling her poetry, and Mallory takes a baby-sitting job in Kristy's ritzy neighborhood. But being around the Delaneys only makes Mallory feel poor. They have a cat that cost $400 and tennis courts in their backyard!Poor Mallory--she needs the Baby-sitters now more than ever!The best friends you'll ever have--with classic BSC covers and a letter from Ann M. Martin!

The hit series is back, to charm and inspire another generation of baby-sitters! Naturally, Jessi is thrilled when she earns the lead role her in dance school's latest ballet. But someone in class wants her out of the show. First Jessi's toe shoes are stolen. Then she gets all kinds of threatening messages!What kind of ballerina would want to scare Jessi? The Baby-sitters don't know, but they're not going to let anyone get away with it for long.The best friends you'll ever have--with classic BSC covers and a letter from Ann M. Martin!

Jessi learns a hard lesson about being deliberately cruel to another person when she sings a song mocking Mr. Trout, the shy, geeky teacher who wears a bad toupee.

Learning that a local girl who was humiliated at a prior event is trying to sabotage the Stoneybrook Middle School Mischief Night Dance, the baby-sitters hope to stop the girl and set things right.

After a close encounter with a bus, Alona Dare goes from homecoming queen to Queen of the Dead. She’s stuck as a ghost in the land of the living with no sign of the big, bright light to take her to a better place. To make matters worse, the only person who might be able to help her is Will Killian, a total loser outcast. More than anything, Will wishes he didn’t have the rare ability to communicate with the dead, especially the former mean girl of Groundsboro High. He’s not filling out any volunteer forms to help her cross to the other side, though it would bring him some welcome peace and quiet. Can they get over their mutual distrust -- and quasi-attraction -- to work together? Readers of this spirited paranormal comedy won't want this odd couple to ever part.

When Ann M. Martin was asked to write the first four Baby-sitters Club books in 1985, she had no way of knowing she was about to change the face of children s publishing. Martin s writing is influenced by a combination of her pretty wonderful childhood, her experience as a teacher, and her work in children s publishing. Now, 20 years after the first Baby-sitters Club book was written, with more than 300 books and a Newbery Honor book to her credit, Martin continues to write novels that not only find a place on best-sellers lists, but also in the hearts of readers. It is clear that she is one of the most widely read and beloved children s authors of all time. In a one-volume reference, Ann M. Martin details the life and real-life influences of this famous author, revealing the person behind the words, and the author behind the literature.