Carolyn Keene is the pseudonym of the authors of both the Nancy Drew Mystery Stories (and a spin-off called River Heights) and The Dana Girls Mystery Stories, both produced by the Stratemeyer Syndicate.
The clue in the crossword cipher

The clue in the crossword cipher
Synopsis
Nancy Drew travels to Peru to help a friend solve a mystery involving a strange wooden plaque and a series of crossword puzzles. As she follows the clues from Lima to the Inca ruins, she must outsmart a group of criminals who are desperate to find a hidden treasure.
Vibe
Genres
Characters
Nancy DrewProtagonist
Subjects
Places
Edition
The clue in the crossword cipherUnknown, 1981
177 pages
ArmadaLanguage: EnglishISBN: 97800069106401973 Armada edition reimpression5 editions available
































