Nancy, Bess, and George agree to help George's mom cater a library benefit, where the girls find themselves tracking down a vandal who seems intent on terrorizing the elderly couple that owns the bed-and-breakfast where the event is being held.
When Kristy set out to solve a series of clues left by prankster Cary Retlin, she didn't realize that they would become involved with a real mystery involving serious vandalism.
Birdie Flynn, a gifted Irish Catholic teenager living in East Boston, struggles with the consequences of her brother's part in vandalizing a synagogue.
While being punished for vandalism, four children find out the true history of the old house they are cleaning and campaign to have it preserved as a historical monument.
Twelve-year-old Jess and her friends try to start an all-girls hockey league in their small town, but an unknown vandal threatens to ruin their chances before the team can even get off the ground.
Nancy Drew, vacationing in Paris, becomes involved in the investigation of vandalism in the building where she is staying and the theft of puppets from an in-house theater.