The message in the hollow oak.
Keene, Carolyn.
The message in the hollow oak. - New York, Grosset & Dunlap [1972] - 181 p. illus. 20 cm. - Her Nancy Drew mystery stories, 12 .
Nancy Drew tackles a mystery professional detectives failed to solve--finding a valuable centuries-old message in a hollow oak tree in Illinois.
0448095122
78181844
Mystery and detective stories.
PZ7.K23 / Nan no. 12 1972
The message in the hollow oak. - New York, Grosset & Dunlap [1972] - 181 p. illus. 20 cm. - Her Nancy Drew mystery stories, 12 .
Nancy Drew tackles a mystery professional detectives failed to solve--finding a valuable centuries-old message in a hollow oak tree in Illinois.
0448095122
78181844
Mystery and detective stories.
PZ7.K23 / Nan no. 12 1972