Kristy, Claudia, Mary Anne, and Stacey have had some strange adventures since they started the Baby-sitters Club. But nothing's been as spooky as what's going on right now. The baby-sitters have been getting mysterious phone calls when they're out on their jobs. When a phone rings and they pick up , there's no one at the other end of the line. Claudia's sure it's the Phantom Caller, a jewel thief who's been operating in the area. Claudia has always liked reading mysteries, but doesn't like it when they happen to her.
Joining the Baby-sitter's Club after moving to a new town, Stacey helps her new friends outmaneuver a rival sitter group while coming to terms with her diabetes.
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. A graphic novel based on the book by the same name.
Kristy thinks the Baby-sitters Club is a great idea. She and her friends Claudia, Stacey, and Mary Anne all love taking care of kids. A club will give them the chance to have lots of fun - and make tons of money.
Claudia's participation in the Baby-sitters Club is curtailed when her Grandmother Mimi suffers a stroke and Claudia finds herself "Mimi-sitting" and fighting more frequently with her sister.