|Title and Author/Editor:||The Secret of the Old Clock, The Hidden Staircase, The Bungalow Mystery, The Mystery at Lilac Inn, The Secret of Shadow Rance, and More (Carolyn Keene)|
|Genre:||Children’s, Literary and Classic, Mystery, Crime and Detective|
|Publisher:||Grosset & Dunlap|
|Period:||Mid to Late 20th Century|
|Place of Publication:||New York|
|Volumes:||#1-25, #27-33, #36-39, #41-45, #47-51|
|Number of Books:||46|
- shaken but tight bindings, loose hinges, page discoloration, edge wear, bowing, peeling, and bumped and cocked spines; some interior and exterior markings; some water damage.
- measures The Secret of the Old Clock.