The Moonstone Castle Mystery Author:Carolyn Keene When Nancy Drew receives a valuable moonstone as a gift from an unknown person, she is amazed and puzzled. but it is only the first of several startling events in this complex mystery that challenge the ingenuity of the pretty sleuth. Strange happenings in Deep River convince Nancy that there is a connection between Moonstone Castle and the myst... more »erious moonstone gift. But what is the significance? And where does the baffling disappearance of Joanie Horton fit into the intricate puzzle?
How the young detective exposes a cruel hoax that has far-reaching results makes a dramatic and exciting story.« less