The Invincible
| Book | Niezwyciężony |
| Publisher | Ace Books |
| Publisher Series | Ace Science Fiction Special |
| Copyright Holder | Charter Communications Inc. |
| Translated by | Wendayne Ackerman |
| Format | Paperback |
| Language | English |
| Location | United States |
| Copyright | 1973 |
| Pages / Font | 223 pages |
| Catalog Number | 37170 |
| Price | US $1.25 |
| Other | 441 37170 125 |
| Series Number | 4 |
| Chapters | 7 . . . The Black Rain 41 . . . In the Ruins 53 . . . The Condor 79 . . . The First 93 . . . The Cloud 117 . . . Lauda's Hypothesis 133 . . . Logan's Group 143 . . . The Defeat 165 . . . The Long Night 179 . . . The Conversation 191 . . . The Invincible |
| Notes | English translation copyright by Charter Communications Inc. Translated from German by Wendayne Ackerman German edition: Der Unbesiegbare, Verlag Volk und Welt, Berlin (East), 1967 Original Polish edition: Niezwyezony, Wydawnietwo, Literakie, Cracow |
Added by DarkStar1951