About Karen
Crime & Thriller Author
Karen Guyler writes gripping thrillers featuring impossible choices, twists you won’t see coming, and unforgettable characters.
Her debut series Dateline Zero was longlisted for the prestigious Crime Writers’ Association Debut Dagger—an award that has launched the careers of many bestselling crime writers.
Karen’s books have been praised by readers for their fast pace, smart plotting, and characters you can’t help but root for—even when they’re making terrible decisions.
“Twistier than Jeffrey Deaver. Faster-paced than James Patterson. Deadlier than Killing Eve.”
— Reader review of The Society series
When she’s not writing, Karen can be found reading crime fiction (obviously), walking her dogs, and plotting her next twist. She lives in the UK with her family.
The Books
Karen writes three series, all available free in Kindle Unlimited:
- The Society — MI6 assassin hunter Eva Janssen takes on the world’s deadliest killers
- DI Nikki Ross — AI meets British policing in smart-city Milton Keynes
- Dateline Zero — Dystopian thriller set in a plague-ravaged Britain under dictatorship