| Author | Stanisław Lem |
| Imprint | Harvest |
| Publisher | Harcourt, Inc. |
| Series | Pilot Pirx |
| Format | Paperback |
| Language | English |
| Copyright | 1979 |
| This Edition Published | 1990 |
| Pages / Font | 206 pages |
| ISBN | 0-15-688150-0 |
| Impression/Printing No. | 1 |
| Author | Stanisław Lem |
| Imprint | Harvest |
| Publisher | Harcourt, Inc. |
| Series | Pilot Pirx |
| Format | Paperback |
| Language | English |
| Copyright | 1979 |
| This Edition Published | 1990 |
| Pages / Font | 206 pages |
| ISBN | 0-15-688150-0 |
| Impression/Printing No. | 1 |