The secret of Red Gate Farm /
by Carolyn Keene.
- New York : Grosset & Dunlap, c1989.
- 178 p. : ill. ; 20 cm.
- Nancy Drew mystery stories ; 6 .
- Keene, Carolyn. Nancy Drew mystery stories ; 6. .
On her way to Red Gate Farm, Nancy encounters a mysterious saleswoman in a perfume shop, a curious man on the train, and a strange code to be deciphered, but when she arrives at the farm, Nancy is compelled to investigate her suspicions that part of the farm is being used for a secret society's meetings.