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Unlock mystery's best with Murder & Mayhem.

Welcome to your new favorite hideout. We are constantly on the hunt for the best in mystery and thriller media—from books to movies and television shows, to mystery games—and everything in between. Whether it’s forgotten masterpieces from the Golden Age of detective fiction or a heart-pounding new domestic thriller, we’re here to clue you into what’s fantastic to read and watch.

On the hunt for a political thriller? Investigating which British crime show to binge next? Craving a charming cozy to curl up with? Whether you’re into Miss Marple or Sherlock Holmes, Hannibal Lecter or James Bond, we’ve unlocked the mystery for you. All you’ve got to do is peruse the stories below—you’re sure to find a killer lead.

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Win the Entire Quinn & Costa Thriller Series by Allison Brennan

One lucky winner will receive all five books, including an advanced copy of The Missing Witness.

The Killer Series Sweepstakes Rules

Official rules of the Killer Series giveaway.

Win a Copy of The Secret Hours by Mick Herron, Author of Slow Horses!

Ten lucky winners will receive a copy of Mick Herron's exciting new spy thriller.

Enter for a Chance to Win All 8 Novels in the Slough House Series!

The Slough House novels inspired Slow Horses, the Apple Original Series from Apple TV+.

Thank You for Entering the Slough House Series Giveaway Sweepstakes

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[CLOSED] Win All Three Thrilling Books in The Hollywood Trilogy by Shari Low and Ross King

One grand prize—plus, ten additional winners will receive book one in the series.

Win a Copy of All the Sinners Bleed by S.A. Cosby Before It’s Released!

10 lucky readers will win exclusive access to S.A. Cosby’s newest crime mystery book.

[CLOSED]  Win a Copy of Maisie Dobbs, the First Book in Jacqueline Winspear's Internationally Bestselling Detective Mystery Series 

Twenty-five lucky readers will enjoy this thrilling introduction to one of crime fiction's greatest female sleuths.

[CLOSED] Win a Copy of James R. Benn’s New Historical Mystery Short Stories Collection The Refusal Camp!

Twenty-five lucky readers will win a must-have collection from one of historical crime fiction’s greatest authors. 

[CLOSED] Win These Heart-Racing Thrillers For Anti-Valentine's Day

Set yourself up for a thrilling evening for one—no special holiday required.

[CLOSED] Win These Enchanting Christmas Mysteries and a Cozy Bookish Blanket 

One lucky reader will be set for cozy winter reading with this festive package.

[CLOSED] Win These Heart-Pounding Thriller Books from Kensington!

One lucky winner will add some heat to the coming winter. 

[CLOSED] GIVEAWAY: Win Four Summery Cozy Mysteries Plus a Cute Beach Tote!

Enter for a chance to win these four charming cozies and a delightful book tote!