Pevnost
| Book | The Keep |
| Translated by | Anna Adamová |
| Photo Credit | Roman Křivánek |
| Cover Art by | Jana Baladová |
| Publisher | XYZ |
| Series | Adversary Cycle |
| Format | Hardback |
| Language | Czech |
| Reissued | 2011 |
| Pages / Font | 504 pages |
| ISBN | 978-80-7388-464-2 |
Added by Ivan_D · Last edited by thethrowback