| Author | Murray Leinster |
| Copyright Holder | Murray Leinster |
| Cover Artist | Wallace Wood |
| Publisher | Gnome Press, Gnome Press Inc. |
| Format | Hardback |
| Language | English |
| Location | US |
| Pages / Font | 185 pages |
| Price | $3.00 |
| Author | Murray Leinster |
| Copyright Holder | Murray Leinster |
| Cover Artist | Wallace Wood |
| Publisher | Gnome Press, Gnome Press Inc. |
| Format | Hardback |
| Language | English |
| Location | US |
| Pages / Font | 185 pages |
| Price | $3.00 |