Carolyn Keene

The Riding Club Crime is the 172nd volume in the Nancy Drew Mystery Stories series of books. It was released in 2003.

Prompted by the concerns of a young child, Nancy investigates a small studio on the Chatham estate. She discovers that there is a connection between the mysterious occurrences at Ship Cottage and her search for a treasure island. With only half of a map, Nancy sets out to find the man who possess the rest of the map …