These Fast-Paced Psychological Thrillers Will Keep You Up All Night (Free on KU)
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If you’re in the mood for a twisty, can’t-put-it-down read, this list is for you. Fall is the perfect season to settle in with a page-turning thriller, and these psychological suspense novels will keep you on the edge of your seat from start to finish.
Even better? Every title featured here is available to read for free with a Kindle Unlimited subscription. That means you can binge your way through multiple thrillers without breaking your book budget.
Each of these reads features high-stakes secrets, complicated relationships, and at least one major twist that will leave your jaw on the floor. Let’s get into it.
Love, Mom by Ilana Xander

When Mackenzie’s famous author mother dies in a suspicious accident, she doesn’t just inherit grief—she receives mysterious envelopes containing diary pages signed by an anonymous “No. 1 Fan.” As the entries reveal long-buried family secrets, Mackenzie must confront the possibility that her mother’s career may have been built on lies. This is a gripping story about ambition, deception, and the cost of fame.
The Cheating Husband by James Caine

She thought she had found her perfect match—until she discovered he was already married. But the lies don’t stop there. As she digs into his life, she uncovers a disturbing truth about the man and his wife. This high-stakes domestic thriller is a perfect pick for readers who love dark secrets and sharp turns.
Sweet Little Lies by Leah Cupps

Reese seems to have it all: a thriving bakery and a loving, wealthy fiancé. But as their wedding date approaches, she starts receiving threatening messages telling her to call it off. When she begins to investigate, she discovers that her fiancé’s ex-fiancée mysteriously vanished last year—and her own safety might be at risk.
The Bachelorette Party by Catherine O’Connell

Maggie wakes up after her bachelorette party with a brutal hangover and a stranger in bed—but the real shock comes when she learns one of her closest friends is dead. With two weeks until her wedding, Maggie is desperate to piece together what happened that night and whether her friend’s death was an accident or something much worse.
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Your Secret by Mark Hurst

Paul and Kate are newly married, but their fresh start begins to unravel after a simple gift sets off a chain of secrets, betrayals, and even murder. As deception spreads through their family and friends, both must confront truths they never saw coming.
The Innocent Wife by Sally Royer-Derr

Olivia has always believed her marriage to Lucas was rock solid—until she meets his new coworker and immediately senses danger. As she looks deeper into Lucas’s past, she discovers a pattern of manipulation and lies. But Olivia isn’t as innocent as she seems, and Lucas is about to find that out the hard way.
Eight Years of Lies by Lisa Hall

A casual scroll through Facebook leads to a terrifying discovery: a post from a woman searching for her missing husband and daughter—who look exactly like the family she’s lived with for eight years. As the life she thought she knew unravels, she realizes she’s been living a lie and has no idea who her husband really is.
The Neighbor by N.L. Hinkens

At first, the couple renting her property seemed normal. But little red flags—a lie about being vegetarians, odd behavior, a controlling husband—begin to pile up. When the wife suddenly vanishes, the landlord becomes convinced something sinister has happened. As she investigates, her own marriage begins to crack.
Final Thoughts
If you’re a fan of fast-paced thrillers with gripping plots and dark secrets, you can’t go wrong with any of the books on this list. Best of all, they’re all available with your Kindle Unlimited subscription—so you can binge one after another this fall.
Looking for more thrillers to add to your TBR?
- Best Locked Room Mysteries
- 2025 Hottest Thrillers that YOU Must Add to Your TBR
- Toxic Friendships Thrillers
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