Kristy is determined to find Jake, a member of her softball team who has been missing for over two days.

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...

Claudia's room has been ransacked, and her sister Janine is acting strange. It's up to the Baby-sitters to solve the mystery.

Claudia's friends think that someone or something wants them to leave town when the lighthouse they own becomes the site of some spooky occurrences.

Mary Anne finds a secret panel in the basement of her grandparents' house while cleaning up after a flood. Inside is a package marked with a curse.

Someone is setting small fires in the Stoneybrook library and Mary Anne is detemined to find the culprit.

Dawn feels terrible when her pet-sitting charge, Cheryl, disappears. She doen't understand how the hugh Great Dane just vanished.

The Baby-sitters think the Cat Burglar is on the loose in Stoneybrook when a cache of diamonds disappears. But other clues point to different conclusions, and the police take a very surprising suspect into custody. Now it's up to the Baby-sitters to sort out the real clues from the fakes.

When a television movie begins filming in Stoneybrook, Kristy is hired to look after Derek Masters, child actor and friend of the club, who begins receiving threatening letters demanding he quit the project.

Mary Anne and the BSC think that Luke Martinez, one of their newest charges, has a secret which holds the answer to a mysterious fire at his house and information that could help stop a mean developer from taking over Stoneybrook. Can they win his trust before it's too late?