Keene, Carolyn, The clue of the broken locket / by Carolyn Keene. - New York Grosset & Dunlap c1965 - iv, 219 pages : illustrations ; 20 cm. - Nancy Drew mystery stories ; 11. . Nancy Drew's sympathy for adopted twin babies leads her into a surprising mystery. Subjects--Personal Names: Drew, Nancy (Fictitious character) --Juvenile fiction.Drew, Nancy (Fictitious character) Subjects--Chronological Terms: 1900-1999 Subjects--Topical Terms: Women detectives.Detective and mystery stories.Twins. LC Class. No.: PZ7.K23 Dewey Class. No.: Fic. K265c 1965