Mortal Engines
| Book | Trzej elektrycerze |
| Format | Paperback |
| Language | English |
| Copyright | 1977 |
| Original Language | Polish |
| Author | Stanisław Lem |
| Imprint | Harvest Books |
| Publisher | Harcourt, Inc. |
| Series | Bajki robotów, Ijon Tichy, Pilot Pirx |
| Format | Paperback |
| Language | English |
| Copyright | 1977 |
| This Edition Published | 1992 |
| Pages / Font | 239 pages |
| ISBN | 0-15-662161-4 |
| Impression/Printing No. | 1 |