Fearing that someone is stalking them after a series of dangerous accidents, the Baby-sitters escape for a skiing weekend but become petrified when the trouble follows them and points to someone from their past.

Visiting Salem during a class trip, the Baby-sitters learn the mystery of the Witch's Eye, a famous diamond that has been stolen from a local museum, but when they launch an investigation, they fear they have become cursed.

The Baby-Sitter's Club meets Goosebumps as a diverse group of friends encounter supernatural problems on their babysitting gigs in this spooky new middle-grade series.

Claudia has a sad good-bye to make. Her grandmother, Mimi, has just died. Claudia understands that Mimi was sick for a long time, but she's still mad at her grandmother for leaving her. Who will help Claudia with her homework...and share 'special tea' with her?

When Kristy Thomas has the great idea to form a baby-sitters club--a chance to earn money and spend time with her friends, all the while doing something they each love to do--she has no idea how much the club will change everything.See where it all began, with the first four books in the Baby-sitters Club series.Baby-Sitters Club #1: Kristy's Great Idea Baby-Sitters Club #2: Claudia and the Phantom Phone Calls Baby-Sitters Club #3: The Truth About StaceyBaby-Sitters Club #4: Mary Anne Saves the Day

Someone is breaking into houses in Kristy and Abby's neighborhood. Meanwhile, Mallory is struggling to help a woman who has suddenly appeared in town with no identification and no memory. In New York City Stacey and Claudia are being followed. And someone is leaving very odd, unsettling gifts and Stacey's door.