Free Kindle Mystery Books, Including The Coffin in the Wall by M J Lee, Best Kindle Mystery Books Deals

Want More Free Books? Get our Premium Kindle Email List – 20 to 30 more free books each day. No Ads. Only $2.99 per Month

Get Books Earlier -> Windows Desktop App, Books Butterfly Instant N. – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories

Authors, Promote Your Book to 4 Million Readers. Become A Bestselling Author.

Free Kindle Books – Mystery

  1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  1. ***Family Ghouls (A Greek Ghouls Mystery Book 1) by Alex A. King. Price: Free. Genre: Cozy Mystery. Rated: 4.5 stars on 999 Reviews. 256 pages. ASIN: B073FM6CHT.
  2. ***The Coffin in the Wall – A DI Emma Christie Crime Thriller Book 1 by M J Lee. Price: Free. Genre: Murder Mystery. Rated: 4.3 stars on 642 Reviews. 374 pages. ASIN: B0CVFKXSP8.
  3. ***The Friend Group (Ty Hutchinson Psychological Thriller) by Ty Hutchinson. Price: Free. Genre: Crime Thriller. Rated: 4.1 stars on 494 Reviews. 250 pages. ASIN: B0BY63V8ML.
  4. *Alpha Beta Gamma – First Book of the spy thriller series of the Trio (The Diary of a Sloppy Sleuth 1) (Deal, Not Free) by Malabika RAY. Price: $0.99. Genre: Spy Thriller Deal, Sponsor, A professor mysteriously gets killed in his own lab. Rated: 4 stars on 8 Reviews. 152 pages. ASIN: B0D95Q3NJF. Also, get the eBook version here, and the paperback version here, please.
  5. ***Death Of Dreams (Manny Rivera Mystery Book 11) by Rich Curtin. Price: Free. Genre: Mystery, Murder, Suspense. Rated: 4.5 stars on 319 Reviews. 195 pages. ASIN: B0DC5MLB28.
  6. ***Marionette – A Zombie Series (Marionette Zombie Series Book 1) (Deal, Not Free) by S.B. Poe. Price: $2.99. Genre: Zombie Thriller Deal, Sponsor, Outbreak of the Marionette virus. Rated: 4.2 stars on 170 Reviews. 191 pages. ASIN: B07B4H98VF. Also, get the eBook version here, and the paperback version here, please.
  7. ***Family Ghouls (A Greek Ghouls Mystery Book 1) by Alex A. King. Price: Free. Genre: Cozy Mystery. Rated: 4.5 stars on 957 Reviews. 256 pages. ASIN: B073FM6CHT.
  8. *Vengeance – Children of Faust (Deal, Not Free) by Christipher Ulm. Price: $0.99. Genre: Horror Suspense Deal, Sponsor, A hollow, unstable life of self-isolating misery, punctuated by callous mistreatment in and out of school. Rated: 4.7 stars on 21 Reviews. 566 pages. ASIN: B076ZHH116. Also, get the eBook version here, and the paperback version here, please.
  9. ***Wrong Kill, Kill Crime 3 – Serial Killers, the Cartel, the DEA, and Vigilantes-Accidents Happen, And Unintended Consequences by Mike Slavin. Price: Free. Genre: Crime Thriller. Rated: 4.5 stars on 119 Reviews. 412 pages. ASIN: B0C6FKQWQ4.
  10. *Shadows of Serenity – A Gripping Cozy Mystery Set in Thailand (A Harry Sinclair Cozy Travel Mystery Book 1) (Deal, Not Free) by Sabina O.. Price: $0.99. Genre: Amateur Sleuths Mystery Deal, Sponsor, The retreat’s idyllic setting is shattered by a scream that echoes through the meditation sessions. Rated: 4.2 stars on 21 Reviews. 234 pages. ASIN: B0CSDHTBXN. Also, get the eBook version here, and the paperback version here, please.
  11. ***Granny Pins A Pilferer – A Fuchsia, Minnesota Mystery by Julie Seedorf. Price: Free. Genre: Cozy Mystery, Women Sleuths. Rated: 4.4 stars on 107 Reviews. 241 pages. ASIN: B01K0LA08U.
  12. *Krill – An apocalyptic political thriller for our times (Deal, Not Free) by Em Thompson. Price: $0.99. Genre: Apocalyptic Thriller Deal, Sponsor, A journey of political awakening and redemption. Rated: 4.8 stars on 25 Reviews. 383 pages. ASIN: B0D4B4C3K2.
  13. **Granny Forks A Fugitive (Fuchsia Minnesota Book 4) by Julie Seedorf. Price: Free. Genre: Cozy Mystery, Women Sleuths. Rated: 4.5 stars on 86 Reviews. 253 pages. ASIN: B0110NV4DC.
  14. **The Goldilocks Genome – A Medical Thriller (Deal, Not Free) by Elizabeth Reed Aden. Price: $0.99. Genre: Crime Thriller Deal, Sponsor, An enjoyable and well-paced pharma-thriller with a Crichtonesque and frankly terrifying level of scientific realism. Rated: 4.8 stars on 91 Reviews. 306 pages. ASIN: B0CJBQX6WR. Also, get the eBook version here, or here, please.
  15. *Murder at the Roadside Inn – A Scotland Yard Crime Mystery by J. Miller. Price: Free. Genre: Historical Mystery, Private Investigator. Rated: 4.7 stars on 11 Reviews. 181 pages. ASIN: B0D8PGSNT8.
  16. *Captive Memory (A Faith-Based Fiction Thriller Book 1) (Deal, Not Free) by Jimmy Gear. Price: $2.99. Genre: Crime Fiction Mystery Deal, Sponsor, A local vagrant becomes a suspect in the investigation, there little clues being left behind intentionally. Rated: 5 stars on 2 Reviews. 226 pages. ASIN: B0DC5TLMX1. Also, get the eBook version here, the eBook version on Smashwords here, and the paperback version here, please.
  17. *The Keokee Triangle by John Peace. Price: Free. Genre: Crime Thriller, Lawyers & Criminals, Heist, Humor. Rated: 4.5 stars on 10 Reviews. 284 pages. ASIN: B0CP68N4F8.
  18. *Captive Memory (A Faith-Based Fiction Thriller) (Deal, Not Free) by Jimmy Gear. Price: $12.99. Genre: Crime Fiction Mystery Deal, Sponsor, A local vagrant becomes a suspect in the investigation, there little clues being left behind intentionally. Rated: 5 stars on 2 Reviews. 226 pages. ASIN: B0DBXFV69D. Also, get the eBook version here, the eBook version on Smashwords here, and the paperback version here, please.
  19. *Dog’s Twilight by Roger Teichmann. Price: Free. Genre: Psychological Thrillers, Murder, Suspense, Adventure. Rated: 4.2 stars on 22 Reviews. 235 pages. ASIN: B0CVNL3FVM.
  20. *** Repeats
  21. ***Secrets from the Past – A Shady Pines Mystery (Repeat) by Jenny Elaine. Price: Free. Genre: Cozy Mystery, Women Sleuths. Rated: 4.5 stars on 702 Reviews. 270 pages. ASIN: B09NBDNK7H.
  22. ***The Architect of Revenge (Repeat) by T. Ainsworth. Price: Free. Genre: Crime Thrillers, Suspense, Contemporary. Rated: 4.5 stars on 129 Reviews. 441 pages. ASIN: B00NUT5NGO.
  23. ***The Book Club Murder (A Psychic Cafe Mystery 7) (Repeat) by April Fernsby. Price: Free. Genre: Cozy Mystery, Psychic, Suspense. Rated: 4.5 stars on 106 Reviews. 124 pages. ASIN: B0853936NS.

Want More Free Books? Get our Premium Kindle Email List – 20 to 30 more free books each day. No Ads. Only $2.99 per Month

Want Free Books earlier in the day? Get our Free Windows Desktop App, Books Butterfly Instant N – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories

SAVE with Free Books & $1 Box Sets & Free Box Sets in more Genres!
Save Money – Free Books & Free Box Sets IN YOUR FAVORITE NICHE!

  1. Romance: All Romance, NY Times Bestselling Authors Romance, Fantasy Romance, Contemporary Romance, Paranormal Romance, Historical Romance, YA Romance, Romantic Suspense.
  2. 18+ Romance: Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.
  3. Box Sets: Box Set Bestsellers, Box Sets Deals, Full Series Box Sets, Free Box Sets, Cheap Box Sets.
  4. Kindle Unlimited (Sporadic): New Kindle Unlimited, Best Kindle Unlimited.
  5. Mystery Books: All Mystery, Cozy Mystery, Hard Boiled Mystery, Historical Mystery.
  6. Thrillers: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  7. Christian: All Christian, Christian Romance, Christian Mystery.
  8. Clean: Clean Romance, Clean Books, Clean Mystery.
  9. Non Fiction: All Non Fiction, Biographies, Cookbooks & Health, How To, Herbal Remedies, Health, Cooking, DIY, Autobiographies, Travel, Money, Preppers and Survivalist, Gardening, Self-Help, Pure Cooking.
  10. Non Fiction Niche: Conspiracy, Free True Crime, History, Programming, Travel, Exercise.
  11. Fiction Books: Historical Fiction, Adventure, Literary Fiction, Women’s Fiction, Science Fiction, Fantasy, Horror, Westerns, Classics, Young Adult, Kids.
  12. Deals Only: $1 Book Deals, NY Times Bestseller Deals.

Free NY Times Bestselling Author, Free Kindle Mystery Books, Amazing Kindle Mystery Books Deals

Want More Free Books? Get our Premium Kindle Email List – 20 to 30 more free books each day. No Ads. Only $2.99 per Month

Get Books Earlier -> Windows Desktop App, Books Butterfly Instant N. – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories

Authors, Promote Your Book to 4 Million Readers. Become A Bestselling Author.

Free Kindle Books – Mystery

  1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  1. ***The Lake House Secret, A Romantic Mystery Novel (A Jenessa Jones Mystery Book 1) by Debra Burroughs. Price: Free. Genre: Women Sleuths Mystery, NY Times Bestselling Author. Rated: 4.5 stars on 999 Reviews. 364 pages. ASIN: B00G05X52E. NY Times Bestselling Author Debra Burroughs.
  2. ***ROLLOVER a gripping crime thriller you won’t be able to put down (Detective Jeff Temple Series Book 1) by James Raven. Price: Free. Genre: Crime Thriller. Rated: 4.3 stars on 999 Reviews. 254 pages. ASIN: B07YYJ5CGB.
  3. ***Access to Power by Robert Ellis. Price: Free. Genre: Assassination Thriller. Rated: 4.2 stars on 999 Reviews. 360 pages. ASIN: B0055X09LW.
  4. *Hidden Hope Island (No Better Place Series Book 1) (Deal, Not Free) by Hayley Summers. Price: $0.99. Genre: Mystery Deal, Sponsor, Stacy quickly becomes entangled in a mystery filled with broken hearts and secretive pasts. Rated: 4.8 stars on 29 Reviews. 57 pages. ASIN: B0DB3S3HCG.
  5. ***Cat Prints on the Crime Scene (Cat Sanctuary Mystery Book 1) by K Waller. Price: Free. Genre: Cozy Mystery, Women Sleuths. Rated: 4.3 stars on 820 Reviews. 148 pages. ASIN: B07XZHB44T.
  6. ***Kicks Tricks and Danger – A Button Up Detective Agency Mystery 4 by Lizzie Lewis. Price: Free. Genre: Cozy Mystery, Private Investigator. Rated: 4.3 stars on 273 Reviews. 242 pages. ASIN: B09D85QVTS.
  7. *Krill – An apocalyptic political thriller for our times (Deal, Not Free) by Em Thompson. Price: $0.99. Genre: Apocalyptic Thriller Deal, Sponsor, A thrilling ride through a world of intrigue, technology, and political chaos. Rated: 4.8 stars on 25 Reviews. 383 pages. ASIN: B0D4B4C3K2.
  8. ***The Devil’s Tourniquet – A Terrifying Sadistic Yorkshire Murder Mystery (An Inspector Abaline Mystery Book 1) by Paul R Melia. Price: Free. Genre: Murder Mystery. Rated: 4.0 stars on 183 Reviews. 474 pages. ASIN: B086MC8WR8.
  9. *Karma’s Revenge – Box Set – Cozy Mystery (Deal, Not Free) by Jwyan C. Johnson. Price: $0.99. Genre: Small Town Mystery Box Set Deal, Sponsor, A behind the scenes battle for the unedited truth of whodunit. Rated: 5 stars on 3 Reviews. 999 pages. ASIN: B0895TRZ7C. Also, get the Box Set here, and here, please.
  10. ***Ahoy – An Alex M. Mystery #1 by Maggie Seacroft. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.5 stars on 142 Reviews. 346 pages. ASIN: B07SQ9YQNR.
  11. **The Goldilocks Genome – A Medical Thriller (Deal, Not Free) by Elizabeth Reed Aden. Price: $0.99. Genre: Conspiracy Thriller Deal, Sponsor, The first medical thriller of its kind. Rated: 4.8 stars on 89 Reviews. 306 pages. ASIN: B0CJBQX6WR. Also, get the eBook version here, or here, please.
  12. ***Boomsters – An Unexpected Adventure by David Marks. Price: Free. Genre: Mystery, Organized Crime, Private Investigator. Rated: 4.6 stars on 101 Reviews. 591 pages. ASIN: B0CHPX56WL.
  13. *The Yamanaka Factors – A Thriller (Deal, Not Free) by Jed Henson. Price: $4.99. Genre: Medical Thriller Deal, Sponsor, Can analog old-timer win in the digital age. Rated: 4.5 stars on 2 Reviews. 247 pages. ASIN: B0DBM7RC7T. Also, get the eBook version here, and here, please.
  14. ***Crossroads of Darkness (Hazel Watson Mysteries Book 4) by C. A. Varian. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.4 stars on 55 Reviews. 259 pages. ASIN: B0B4FTCKNP.
  15. *(Box Set Deal, Not Free) Karma’s Revenge – Box Set – Cozy Mystery (Deal, Not Free) by Jwyan C. Johnson. Price: $0. Genre: Psychological Thriller Box Set Deal, Sponsor, Clues disappear, and detectives suffer the media’s wrath, a surveillance tape reveals an eye-witness but there is just one problem. Rated: 5 stars on 3 Reviews. 999 pages. ASIN: B0895TRZ7C. Also, get the Box Set here, and here, please.
  16. *The Wrong Station (Mystery Chronicles of New York Women Book 3) (Deal, Not Free) by Ilona Saari. Price: $0.99. Genre: Murder Thriller Deal, Sponsor, She is torn between two strong men trying to stave off her often breathtakingly reckless attempts to get to the bottom of this twisted story. Rated: 5 stars on 5 Reviews. 308 pages. ASIN: B0CXHWXV5G.
  17. **The Ennin Mysteries by Ben Stevens. Price: Free. Genre: Mystery Anthology, Murder, Short Stories. Rated: 4.6 stars on 57 Reviews. 909 pages. ASIN: B010DHYR3A.
  18. *The Unusual Life of Paulie Zahn (Deal, Not Free) by E M Sorensen. Price: $17.99. Genre: Vampire Thriller Deal, Sponsor, An intriguing story, unputdownable. Rated: 4.2 stars on 4 Reviews. 392 pages. ASIN: 1804392677. Get the paperback version here, and here, or at Barnes & Noble here. Note that the book is also available through OLYMPIA PUBLISHERS here. Thank you!
  19. *Electron by Gary Naiman. Price: Free. Genre: Political Thrillers, Conspiracy, Assassination, Terrorism. Rated: 4.7 stars on 31 Reviews. 231 pages. ASIN: B01FMN6HJM.
  20. *The Unusual Life of Paulie Zahn (Deal, Not Free) by E M Sorensen. Price: $5.01. Genre: Vampire Thriller Deal, Sponsor, An intriguing story, unputdownable. Rated: 4.2 stars on 4 Reviews. 392 pages. ASIN: B0CTHRK882. Also, get the eBook version here, the paperback version here, and here, or at Barnes & Noble here. Additionally, it’s available through OLYMPIA PUBLISHERS here. Thank you!
  21. *The Liberation of Paul by Jim Donahue. Price: Free. Genre: Paranormal Mystery, Adventure, Suspense. Rated: 4.5 stars on 19 Reviews. 317 pages. ASIN: B074ZHQW56.
  22. *(Box Set Deal, Not Free) Karma’s Revenge – Box Set – Cozy Mystery (Deal, Not Free) by Jwyan C. Johnson. Price: $0.99. Genre: Small Town Mystery Box Set Deal, Sponsor, A behind the scenes battle for the unedited truth of whodunit. Rated: 5 stars on 3 Reviews. 999 pages. ASIN: B0895TRZ7C. Also, get the Box Set here, and here, please.
  23. *Under the Chestnut Tree by Michele Shalev. Price: Free. Genre: Mystery, Saga Fiction, Suspense, Contemporary. Rated: 5 stars on 7 Reviews. 539 pages. ASIN: B0CWDP8392.
  24. *The Mathematician (The Mathematician Trilogy Book 1) (Deal, Not Free) by Jeff Scott. Price: $7.99. Genre: Suspense Thriller Deal, Sponsor, Another lifeless body of a girl, another piece of the puzzle for Detective Frank Griffin and his team to decipher. Rated: 4.4 stars on 18 Reviews. 193 pages. ASIN: B0D67B85FG. Also, get the eBook version here, and the paperback version here, please.
  25. *A Spark of Heavenly Fire by Pat Bertram. Price: Free. Genre: Hard-Boiled Mystery, Adventure, Suspense. Rated: 4 stars on 16 Reviews. 324 pages. ASIN: B0024FB5H6.
  26. **The Goldilocks Genome – A Medical Thriller (Deal, Not Free) by Elizabeth Reed Aden. Price: $0.99. Genre: Conspiracy Thriller Deal, Sponsor, The first medical thriller of its kind. Rated: 4.8 stars on 89 Reviews. 306 pages. ASIN: B0CJBQX6WR. Also, get the eBook version here, or here, please.
  27. *** Repeats
  28. ***The Haunting of Daisy Dawkins Boxset (Repeat) by Alexandria Clarke. Price: Free. Genre: Mystery, Women Sleuths, Suspense. Rated: 4.5 stars on 401 Reviews. 660 pages. ASIN: B08G3ZNN8P.
  29. ***Ahoy Book 1 (Repeat) by Maggie Seacroft. Price: Free. Genre: Cozy Mystery, Women Sleuths, Suspense. Rated: 4.5 stars on 142 Reviews. 346 pages. ASIN: B07SQ9YQNR.

Want More Free Books? Get our Premium Kindle Email List – 20 to 30 more free books each day. No Ads. Only $2.99 per Month

Want Free Books earlier in the day? Get our Free Windows Desktop App, Books Butterfly Instant N – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories

SAVE with Free Books & $1 Box Sets & Free Box Sets in more Genres!
Save Money – Free Books & Free Box Sets IN YOUR FAVORITE NICHE!

  1. Romance: All Romance, NY Times Bestselling Authors Romance, Fantasy Romance, Contemporary Romance, Paranormal Romance, Historical Romance, YA Romance, Romantic Suspense.
  2. 18+ Romance: Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.
  3. Box Sets: Box Set Bestsellers, Box Sets Deals, Full Series Box Sets, Free Box Sets, Cheap Box Sets.
  4. Kindle Unlimited (Sporadic): New Kindle Unlimited, Best Kindle Unlimited.
  5. Mystery Books: All Mystery, Cozy Mystery, Hard Boiled Mystery, Historical Mystery.
  6. Thrillers: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  7. Christian: All Christian, Christian Romance, Christian Mystery.
  8. Clean: Clean Romance, Clean Books, Clean Mystery.
  9. Non Fiction: All Non Fiction, Biographies, Cookbooks & Health, How To, Herbal Remedies, Health, Cooking, DIY, Autobiographies, Travel, Money, Preppers and Survivalist, Gardening, Self-Help, Pure Cooking.
  10. Non Fiction Niche: Conspiracy, Free True Crime, History, Programming, Travel, Exercise.
  11. Fiction Books: Historical Fiction, Adventure, Literary Fiction, Women’s Fiction, Science Fiction, Fantasy, Horror, Westerns, Classics, Young Adult, Kids.
  12. Deals Only: $1 Book Deals, NY Times Bestseller Deals.