Kristy, Mary Anne, Claudia, and Stacey are best friends and founding members of The Baby-sitters Club. Whatever comes up -- cranky toddlers, huge dogs, scary neighbors, prank calls -- you can count on them to save the day.

Catrina and her family have moved to the coast of Northern California for the sake of her little sister, Maya, who has cystic fibrosis--and Cat is even less happy about the move when she is told that her new home is haunted, and...