When Nancy, Bess, and George choose ice cream as the topic for their class science project, Nancy must use her detective skills to solve a mystery at the Double Dip ice cream parlor.
Nancy, Bess, and George have picked the perfect subject for their class science project:ice cream. The problem is, the teacher has added someone else to the team--a boy.
Nancy's best friends, Bess and George decide to have ice cream as their class project. But a boy has been added to the team. The triple-dip mystery has Nancy trying to save the best ice cream parlor in town.
Nancy Drew and her friends interview their neighbor Terry Smith who takes in stray cats and kittens and finds homes for them. When Cottonball and Coco go missing, it's up to Nancy to find them.