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Cozy mysteries with secrets worth uncovering

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Start your cozy mystery journey with a free book!

Step into Cedar Bay with antiques, small-town secrets, and a mystery that will keep you turning the pages. Download Relics, Riddles, and a Rogue —the first Montgomery Antiques & Curiosities mystery—FREE today.

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Join 1,900+ cozy mystery fans already following Steven.

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Meet Steven T. Duff

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Hello there — I’m Steven T. Duff, and I write cozy mysteries with secrets worth uncovering.

If you love stories filled with antiques, bookshops, small-town charm, and just enough intrigue to keep you turning the pages, you’re in the right place. My books are crafted to feel like curling up with a warm blanket, a cup of tea, and a puzzle you can’t wait to solve.

I write mysteries that bring comfort and curiosity together. You’ll meet all kinds of sleuths — from antiques experts to retired detectives, from witty grandmothers to small-town historians. Each mystery has its own flavor, but they’re all united by one goal: to keep you entertained, comforted, and pleasantly surprised until the very last page.

I’d love for you to join my Cozy Mystery Community, where readers get early access to new books, bonus stories, and cozy extras like recipes and character notes. Think of it as your seat by the fire, alongside fellow mystery lovers.

Thanks for stopping by my little corner of the internet. I hope you’ll download your free starter mystery and join me on this journey. After all…

Every antique has a story. Every mystery has a soul.

— Steven T. Duff

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Featured Books

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Whispers of a Poisoned Past

A forgotten diary. A haunted manor. A town where secrets refuse to stay buried…

When Alice Grant stumbles across a chilling journal hidden in her bookshop, she never expects it to lead her to Willow Bend Manor — an abandoned estate steeped in tragedy. But when a gathering of locals turns deadly, Alice and retired detective Walter Bishop must uncover the truth before history repeats itself.

Someone in Willow Bend knows more than they’re saying. And if Alice isn’t careful, she could become the next name written in the diary.

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Death in the Gallery

An art museum. A priceless collection. A murder that shocks a quiet town.

When a local museum’s gala ends in bloodshed, the whispers start almost immediately — was it greed, jealousy, or something far darker? Detective Claire Whitmore must untangle a web of secrets where every exhibit hides a story, and every guest is a suspect.

As the clues twist into something far more personal, Claire realizes the killer is closer than she ever imagined. And in a gallery full of art, someone is painting a picture of murder.

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Granny's Got A Shovel

A quiet town. A shocking accusation. A grandmother who refuses to let sleeping secrets lie.

When Edith “Granny” Malloy’s grandson is accused of murdering Mosswood Hollow’s real estate queen, the town’s gossip mills go into overdrive. But Granny isn’t one to sit and knit while injustice brews—she’s out to clear his name, armed with sharp wits, sharper friends, and a trusty shovel that’s seen more than its fair share of action.

From bingo halls to backyard stakeouts, Granny digs through decades of lies to unearth the truth. But as she closes in on a killer with everything to lose, she learns that in Mosswood Hollow, not every secret stays buried—and not every friend can be trusted.

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The Suitcase Beneath the Floorboards

A boarded-up nursery. A hidden suitcase. A secret that refuses to stay forgotten.

When Vera Cartwright inherits her grandfather’s crumbling boarding house in Barrow Creek, she hopes it will be a fresh start. Instead, she discovers a suitcase beneath the nursery floor—filled with children’s clothes, a faded photograph, and a name that feels far too familiar.

As Vera searches for answers, whispers of a vanished child and a long-ago fire begin to surface. The town librarian warns her off, her mother grows fearful, and someone else seems determined to keep the past buried.

But in Barrow Creek, the truth isn’t lost—it’s waiting. And if Vera keeps digging, she may uncover a secret that was never meant to be found.

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Join the Cozy Mystery Community

There’s always room by the fire for another mystery lover.

As part of Steven T. Duff’s Cozy Mystery Community, you’ll get:

  • Early access to new releases.

  • Bonus content like letters, puzzles, and cozy recipes.

  • Behind-the-scenes notes you won’t find anywhere else.

  • Member-only giveaways and surprises.

Pull up a chair, pour yourself a cup of tea, and enjoy the secrets worth uncovering.

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Why Readers Love These Mysteries

Readers say Steven T. Duff’s mysteries are “the perfect mix of cozy comfort and page-turning suspense.” Here are just a few words from the community:

  • A wonderful mix of charm and intrigue — I couldn’t put it down!

  • The characters feel like old friends. Every mystery keeps me guessing until the very end.

  • Cozy, clever, and deeply satisfying. Steven T. Duff has become one of my go-to authors.

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Don’t miss the next mystery!

Steven T. Duff’s readers enjoy early access, cozy extras, and secrets worth uncovering.