Nancy Drew mystery stories. No. 8, Nancy's mysterious letter /
Nancy's mysterious letter.
by Carolyn Keene.
- New York : Grosset & Dunlap, [1968]
- 174 p. : ill. ; 20 cm.
- Nancy Drew mystery stories [8] .
Nancy receives a letter meant for a British heiress who has the same name and, in her attempts to contact the other young woman, faces danger from a man who operates a Lonely Hearts Club mail fraud.