
Based on your book
by Keith Thomson
Keith Thomson's Once a Spy throws you into a genuinely wild ride when Charlie Clark picks up his aging father, Drummond, only to find their world explode. Drummond has Alzheimer's, but it quickly becomes clear he's no ordinary confused old man; he's a former spy with a past that's suddenly caught up to him. This book is a high-octane chase, blending sharp wit with relentless suspense as Charlie tries to protect a father he barely knows while dodging bullets from every direction. It's a thrilling, often darkly funny, exploration of family secrets, hidden identities, and what happens when a mind full of dangerous information starts to unravel. If you enjoy thrillers that keep you guessing, deliver genuine laughs amidst the chaos, and feature a race against time with unforgettable characters, this one's for you.
If the thrilling blend of espionage, family secrets, and unexpected humor in Once a Spy resonated with you, then we have some excellent follow-ups. Many of these books share that unique mix of high-stakes action and witty dialogue, often featuring protagonists who are either past their prime, grappling with a hidden identity, or finding themselves in absurd, fast-paced capers. Whether you're drawn to the mystery of a forgotten past, the charm of aging heroes solving crimes, or the satirical take on the spy world, these recommendations will keep you turning pages with the same intensity and enjoyment.
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by Mick Herron
Fans of "Once a Spy" will appreciate the darkly humorous take on espionage, featuring a cast of disgraced spies who are past their prime but still capable of causing chaos. The witty dialogue, fast-paced plotting, and underlying political intrigue mirror Thomson's blend of action and sharp humor, with a similar "fish out of water" feel for its protagonists.
Readers who enjoyed the protagonist's struggle with memory and identity in "Once a Spy" will be captivated by Jason Bourne's relentless quest to uncover his past after suffering amnesia. This classic thriller delivers intense action, a gripping conspiracy, and a protagonist constantly on the run, echoing the high stakes and fast pace.
For those who loved the charm and humor of an aging protagonist solving a mystery, this book offers a delightful ensemble of residents in a retirement village who investigate cold cases. It shares the witty narrative voice, clever plotting, and heartwarming moments, proving that age is no barrier to adventure and intrigue.
If the comedic caper and "behind the scenes" feel of espionage appealed to you in "Once a Spy," then Westlake's classic heist novel is a perfect match. Follow the bumbling but persistent Dortmunder and his crew as they repeatedly try to steal a valuable gem, offering a masterclass in witty dialogue, escalating chaos, and a fast-paced, humorous plot.

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This satirical espionage classic shares "Once a Spy"'s unique blend of humor and spy craft, featuring a vacuum cleaner salesman who fabricates intelligence to support his lavish lifestyle. It offers a witty, thought-provoking look at the absurdity of the spy world, with political intrigue and a protagonist caught in a web of his own making.
by Carl Hiaasen
Readers who enjoyed the quirky characters, fast-paced plot, and distinct brand of humor in "Once a Spy" will find a kindred spirit in Hiaasen's Florida-based thrillers. This book features a cynical newspaper reporter investigating a celebrity death, delivering a wild ride filled with eccentric personalities, environmental themes, and a truly unique narrative voice.
For fans of sharp dialogue, unique character voices, and a fast-moving plot with a humorous edge, Leonard's crime novel about a mobster trying to break into Hollywood is an excellent choice. It shares Thomson's ability to craft compelling, slightly off-kilter characters and put them in high-stakes, often absurd, situations.
This contemporary mystery offers a clever, meta-narrative where a fictionalized version of Anthony Horowitz himself becomes involved in solving a murder with a brilliant, eccentric detective. The witty banter, intricate plotting, and engaging narrative voice will appeal to those who enjoyed the smart humor and mystery elements of "Once a Spy."
If the satirical edge and behind-the-scenes look at powerful organizations in "Once a Spy" resonated with you, Buckley's sharp satire on the tobacco lobby is a must-read. It offers a brilliantly witty, cynical, and fast-paced exploration of spin doctoring and moral ambiguity, with a protagonist navigating a world of political manipulation.
by Blake Crouch
While leaning into sci-fi, "Dark Matter" shares "Once a Spy"'s core themes of identity crisis, secrets, and a thrilling race against time. The protagonist is thrust into a terrifying situation where his life and identity are stolen, forcing him into a fast-paced, suspenseful journey to reclaim his reality, much like Thomson's hero battling his past and present.

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