Most Popular Mystery Books of 2026
Discover popular Mystery books published in 2026, with reader ratings and new favorites to explore.
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Books in this list
Grant Valor #9
Maximum Chaos
Spy Thriller · Suspense Thriller · Mystery · Thriller
February 26, 2026
Grant Valor #8
Maximum Carnage
Spy Thriller · Suspense Thriller · Mystery · Thriller
February 14, 2026
The Spy Game #24
Target Twenty-Four
Spy Thriller · Suspense Thriller · Mystery · Thriller
August 13, 2026
The Spy Game #23
Target Twenty-Three
Spy Thriller · Suspense Thriller · Mystery · Thriller
July 16, 2026
The Spy Game #22
Target Twenty-Two
Spy Thriller · Suspense Thriller · Mystery · Thriller
June 18, 2026
The Spy Game #21
Target Twenty-One
Spy Thriller · Suspense Thriller · Mystery · Thriller
May 19, 2026
Troy Stark #11
Rogue Enemy
Spy Thriller · Suspense Thriller · Mystery · Thriller
February 1, 2026
Agent Zero #24
Justice Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
August 6, 2026
Agent Zero #23
Judgment Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
July 6, 2026
Agent Zero #22
Trigger Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
June 8, 2026
Agent Zero #21
Redemption Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
May 6, 2026
Agent Zero #20
Mission Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
April 2, 2026
Agent Zero #19
Phantom Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
February 28, 2026
Agent Zero #18
Countdown Zero
Spy Thriller · Suspense Thriller · Mystery · Thriller
January 24, 2026
Box 88 #4
Icarus 17
Spy Thriller · Suspense Thriller · Mystery · Thriller
July 7, 2026
Nikki Hunt #12
Where She Rests
Crime Fiction · Mystery · Thriller
July 13, 2026
The Chaperones
Mystery · Thriller
December 1, 2026
Anatomy of an Alibi
Mystery · Thriller
January 13, 2026
The Trials of Irody Hasp #1
Mortedant's Peril
Fantasy · Mystery
May 19, 2026
Raquel Laing #2
Those Who Are Gone
Mystery
September 8, 2026
Avenging Angel #5
A Lick and a Promise
Mystery · Romance
June 19, 2026
Detective Thingy Majiggy #1
Detective Thingy Majiggy
Fantasy · Childrens · Middle Grade · Mystery
July 16, 2026
The Lamb and the Lion: Wolves Among Us #1
The Same Bones
Mystery
February 16, 2026
Bloodlines #1
The Ferryman's Daughter
Mystery · Thriller
October 1, 2026
Olive Hunt #1
Clean Slate
Crime Fiction · Suspense Thriller · Mystery · Thriller
August 4, 2026
Patty Byrne Cozy Mysteries #1
Dearly Departed
Cozy Mystery · Historical Fiction · Mystery
January 8, 2026
The Magician's Wife #2
Second Sight
Mystery
April 16, 2026
Lyssa Moore Mysteries #1
The Oxford Detective Society
Mystery
August 1, 2026
A Crochet and Crumpets mystery #2
Sconed to Death
Cozy Mystery · Mystery
June 2, 2026
Marigold Cottages Murders #2
Murder on Charity Lane
Cozy Mystery · Mystery
August 18, 2026
Immortal Boss #2
Ms. Renfield and the Deadly Puzzle
Fantasy · Slow Burn Romance · Vampires · Mystery · Romance
April 16, 2026
Harker & Moriarty #2
Wayward Souls
Fantasy · Horror · Mystery
March 17, 2026
Cinnamon Falls #3
The Berry Bakery Murder
Cozy Mystery · Mystery · Romance
August 27, 2026
The Protectors #2
Once Upon a Lie
Slow Burn Romance · Mystery · Romance
October 20, 2026
A Bitterfrost Thriller #2
River Deep
Mystery · Thriller
July 7, 2026
DCI Evan Warlow Crime Thriller #20
Wilful Cruelty
Crime Fiction · Mystery · Thriller
June 2, 2026