Keene, Carolyn.

The clue in the diary / by Carolyn Keene ; illustrated by Russell H. Tandy. - New York : Grosset & Dunlap, c1962. - 174 p. : ill. ; 20 cm. - Nancy Drew mystery stories ; 7 . - Keene, Carolyn. Nancy Drew mystery stories ; 7. .

Nancy uses a lost diary to exonerate an innocent prisoner.

ISBN: 0448095076

Subjects--Topical Terms:
Mystery and detective stories.

LC Class. No.: PZ7.K23 / Cl 1994

Dewey Class. No.: [Fic]