Award-winning Author of Mysteries, Thrillers, and Crime Fiction
Psychological Suspense, Academic Intrigue, Cybersecurity Threats, Mind-Games, Digital Sabotage
A gripping spy thriller in which skydiving meets cybercrime at the highest levels of academia.
A ransomware attack. An online date that takes a menacing turn. A mind-game that invades her entire household.
Praise for Roselyn’s novels
"Roselyn Teukolsky's A Reluctant Spy is a fabulous read -- smart, engrossing, and so utterly compelling I raced through the pages at warp speed. An outstanding debut! I can't wait to read what Teukolsky pens next!"
— Karen Dionne, #1 internationally bestselling author of The Marsh King's Daughter and The Wicked Sister
“In A Reluctant Spy, a woman’s life is turned upside down in the wake of her husband’s death when she is approached with a shocking invitation to continue his secret work as a spy… A captivating story of a woman who untangles mysteries... A great fit for anyone seeking an unconventional take on the spy story, one seasoned with self-discovery and personal growth along with the usual excitement and intrigue.”
— Kirkus Reviews
“In The Fourth Woman, a woman uses the power of technology to fight back against a stalker who’s embedded himself in her life in more ways than one…Madeline is a compelling narrator with the tech savvy of Stieg Larsson’s Lisbeth Salander and the brassy audacity of Sara Paretsky’s V.I. Warshawski.”
— Kirkus Reviews
upcoming event
Roselyn’s Selected Work
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![Book cover for 'The Fourth Woman' by Roselyn Teukolsky, featuring a silhouette of a woman in a laboratory filled with glowing test tubes, under a moonlit sky.]()
The Fourth Woman
Madeline Geiger is a cybersecurity expert used to keeping threats at bay. But when a ransomware attack crashes her system, she discovers it’s not just her files under siege—her life and mind are too. Meanwhile, a promising online date with Vincent, a neurobiologist, turns strange
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![Book cover of 'A Reluctant Spy' by Roselyn Teukolsky, featuring a dark city street with blurred lights and a quote from Karen Dione, highlight awards, and the author's name prominently displayed.]()
A Reluctant Spy
On the day of her husband’s funeral, Madeline Geiger, a brilliant computer scientist is approached by an FBI agent. He persuades her to spy on the Computer Science Department and find out who’s providing encryption software to a ring of dark-web pornographers.
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![Book cover titled "How To Play Bridge With Your Spouse... And Survive!" by Roselyn Teukolsky, with a foreword by Dorothy Hayden Truscott. The cover has a purple and red color scheme and features a black and white photo of a man and woman sitting and looking at each other, with playing card suit symbols on the sides.]()
How to Play Bridge With Your Spouse … and Survive!
The trials, tribulations, disasters and occasional triumphs of bridge players.
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![A large white house with multiple levels and porches, surrounded by lush green trees and bushes, with a well-maintained lawn in front. The house has ornate architectural details and is situated on a hillside.]()
The Lincoln Affair
The novel is set in Springfield, IL, the world of Abraham Lincoln. My audience includes people who like villains, forgers, subterfuge, and a good love story.
Work in Progress
