The Clue of the Black Keys
| Publisher | Grosset & Dunlap |
| Series | Nancy Drew Mystery Stories |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1951 |
| Pages / Font | 214 pages |
Added by jlkrien
| Publisher | Grosset & Dunlap |
| Series | Nancy Drew Mystery Stories |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1951 |
| Pages / Font | 214 pages |