| Original Language | English |
| First published | 2009-06-09 |
| Links | https://en.wikipedia.org/wiki/Relentless_(Koontz_novel) |
| Notes | Relentless is a 2009 suspense thriller by Dean Koontz. The story follows the plight of best selling author Cullen "Cubby" Greenwich, his wife, son, and family dog, Lassie, who are being stalked and hunted by a feared and revered national book critic, Shearman Waxx. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Recenzja | Wydawnictwo Albatros A. Kuryłowicz | Paperback | Polish | Poland | 2012 |
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