| Publisher | Grosset & Dunlap |
| Series | The Hardy Boys |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1961 |
| Pages / Font | 182 pages |
| Series Number | 8940 |
| Notes | Blue Cover |
Added by jlkrien
| Publisher | Grosset & Dunlap |
| Series | The Hardy Boys |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1961 |
| Pages / Font | 182 pages |
| Series Number | 8940 |
| Notes | Blue Cover |