The Thirteenth Pearl

The Thirteenth Pearl
AuthorCarolyn Keene
LanguageEnglish
SeriesNancy Drew Mystery Stories
GenreJuvenile literature
PublisherGrosset & Dunlap
Publication date
February 28, 1979[1]
Publication placeUnited States
Media typePrint (Hardback & Paperback)
ISBN0-448-09556-4
OCLC19116983
Preceded byMystery of Crocodile Island 
Followed byThe Triple Hoax 

The Thirteenth Pearl is the fifty-sixth volume in the Nancy Drew Mystery Stories series. It was first published in 1979 under the pseudonym Carolyn Keene.[2] The actual author was ghostwriter Harriet Stratemeyer Adams. The Thirteenth Pearl is the end of the original 56-book series published by Grosset & Dunlap. Subsequent volumes were published by Simon & Schuster.[3]