Book details
The Moonstone Castle Mystery
Nancy Drew, 1963 by Carolyn Keene
on Goodreads (5,023)
Description
When Nancy Drew receives a valuable moonstone as a gift from a stranger, she is amazed and puzzled. But it is only the first of many startling events in this complex and challenging mystery. Nancy and her friend George travel to a quaint town in Massachusetts to investigate, discovering the disappearance of a respectable socialite leads them to a deserted castle deep in the woods. Once there, they find a world of mystery and horror.