Mystery, Thriller, and True Crime

Criminally good stories with surprises around every corner

Thomas & Mercer publishes unputdownable mysteries, thrillers, and true crime from debut, acclaimed, and bestselling authors.

Spotlight

The House at the End of the World

The House at the End of the World

Dean Koontz

Dean Koontz

accolade

An Audible, Publishers Weekly, Amazon Charts and Wall Street Journal bestseller

The Spy Coast

The Spy Coast

Tess Gerritsen

Tess Gerritsen

accolade

"Irresistible and highly recommended!”—Lee Child, #1 New York Times bestselling author

The Amish Wife

The Amish Wife

Gregg Olsen

Gregg Olsen

accolade

“An engaging, well-researched historical excavation…” —Kirkus Reviews

Her Deadly Game

Her Deadly Game

Robert Dugoni

Robert Dugoni

accolade

An Audible, Amazon Charts, and Wall Street Journal bestseller

Hide

Hide

Tracy Clark

Tracy Clark

accolade

Winner, Left Coast Crime Lefty Award (2024), Finalist, Edgar Award (2024), Finalist, ITW Award (2024), Finalist, Anthony Award (2024)

The Last Party

The Last Party

A. R. Torre

A. R. Torre

Awards

Edgar Award

Finalist

Hide (2024)

Finalist

The Taken Ones (2024)

Winner

Or Else (2023)

Finalist

Cleopatra's Dagger (2023)

Finalist

A Familiar Stranger (2023)

Finalist

Unspeakable Things (2021)

Finalist

Freedom Road (2020)

Finalist

A Gambler's Jury (2019)

ITW Thriller Award

Finalist

Her Deadly Game (2024)

Finalist

Hide (2024)

Finalist

The Spy Coast (2024)

Finalist

Call The Dark (2024)

Finalist

To Die For (2024)

Finalist

No Place To Run (2023)

Finalist

Unmissing (2023)

Finalist

These Toxic Things (2022)

Finalist

Under Color Of Law (2022)

Winner

Bloodline (2022)

Anthony Award

Finalist

No Home For Killers (2024)

Winner

Hide (2024)

Finalist

The Taken Ones (2024)

Winner

The Quarry Girls (2024)

Finalist

Real Bad Things (2023)

Winner

Bloodline (2022)

Finalist

These Toxic Things (2022)

Finalist

Her Name Is Knight (2022)

Winner

Unspeakable Things (2021)

Lefty Award

Winner

Hide (2024)

Harper Lee Prize

Winner

The Hallows (2020)

Finalist

An Unequal Justice (2020)

Winner

Proof (2018)

Finalist

My Sister's Grave (2015)