by Karen E. Olson

“Well-written, character-driven thriller” – Publishers Weekly

Computer hacker Tina Adler discovers that her true enemy could be someone terrifyingly close to home in this cunningly-plotted tale of identity and suspense.

Framed for ordering a hit on mobster Tony DeMarco, Tina Adler is forced to re-enter the shadowy world of computer hacking she thought she’d left behind. In order to clear her name, she reluctantly joins an FBI team led by her old flame, Zeke Chapman, tasked with scouring the deep web to unearth DeMarco’s darkest secrets.

The trail will lead Tina to the person who framed her – but it may also reveal other secrets, secrets she would rather not know. DeMarco may, in fact, be the least of Tina’s worries. Could her true enemy be someone much closer to home?


The finale will leave everyone wanting more

Kirkus Reviews

Well-written, character-driven thriller

Publishers Weekly

Karen E. Olson

View author page


Betrayed by Karen E. Olson is available in the following formats

Hardback97807278868111st April 2017145 X 223mm224$28.99
Hardback978072788681130th December 2016145 X 223mm224£20.99
Ebook97817801085371st April 2017N/A224$10.99
Ebook97817801085371st April 2017N/A224£8.99
Paperback97818475178451st April 2018139 X 216mm256$28.99
Paperback978184751784531st January 2018139 X 216mm256£13.99
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