Awesome Free Kindle Mystery Books, Including The Operation Northern Lights by George Mazurek, Deals!

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

Free Kindle Books – Thrillers & Mysteries

  1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  1. ***Second Slice – A Murder Mystery Suspense Thriller (The Family or Foe Saga with Detectives Daniels and Remalla Book 2) by J.T. Bishop. Price: Free. Genre: Murder Mystery. Rated: 4.4 stars on 401 Reviews. 306 pages. ASIN: B082WLRKLD.
  2. ***Front Page Fatality – A Nichelle Clarke Crime Thriller by LynDee Walker. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.4 stars on 996 Reviews. 216 pages. ASIN: B07DV4PLKF.
  3. *The Ganymede Signal (The Unconquerable Sun Book 1) (Deal, Not Free) by K. K. Ahangar. Price: $0.99. Genre: Conspiracy Thriller Deal, Sponsor, Kian Dana intercepts a strange transmission from deep space. Rated: 5 stars on 1 Reviews. 306 pages. ASIN: B0FTS1JN9M. Also, get the eBook version here, and here, please.
  4. ***The Concrete Ceiling – The cost of breaking through (Mike Stanhope Mysteries Book 4) by Peter Rowlands. Price: Free. Genre: Mystery. Rated: 4.4 stars on 169 Reviews. 402 pages. ASIN: B07NHHRWFK.
  5. *A Detective’s Dilemma – A Tom Kessler Operation – Book 1 (Deal, Not Free ) by Peter J Charles. Price: $0.99. Genre: Crime Fiction Mystery Deal, Sponsor, An unlikely friendship develops between Tom and Pete as they form their plans but, cross that line once, and there is no going back. Rated: 4.5 stars on 9 Reviews. 375 pages. ASIN: B0FSLT4MQY.
  6. *Crepes and Crimes (Mad Batter Cozy Mystery Series Book 2) by Constance Barker. Price: Free. Genre: Cozy Mystery, Culinary, Suspense. Rated: 4.3 stars on 265 Reviews. 184 pages. ASIN: B08377VDR3.
  7. *Chicago Detective Jack Fallon in the Mystery of the Exotic Escort Murders (The Chicago Detective Jack Fallon Book 1) (Deal, Not Free) by Bob Kelly. Price: $2.99. Genre: Suspense Deal, Sponsor, Enter into a world where every decision can cost a life. Rated: 4.6 stars on 40 Reviews. 162 pages. ASIN: B0D9NGJVVQ. Also, get the eBook version here, and the paperback version here, or here, please.
  8. ***Castle in the Beyond – Joshua is determined to find one of Mae’s hidden secrets. A feel good series…books that are filled with love, tears, and laughter. (Mae’s Second Chance Book 6) by Jacie Middlemann. Price: Free. Genre: Mystery. Rated: 4.7 stars on 68 Reviews. 214 pages. ASIN: B08Q1XW96X.
  9. *Return To Hawaii – A Donovan Cross Novel (Deal, Not Free) by Daniel J Voelker. Price: $0.99. Genre: Political Thriller Deal, Sponsor, China is on the verge invading Taiwan, Hawaii is being used to facilitate this invasion. Rated: 4.4 stars on 24 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, or here, and the paperback version here, and here, please.
  10. **Storm Front (Memoirs of A Secret Agent Book 1) by Anna Carsini. Price: Free. Genre: Espionage Thrillers, Adventure, Suspense. Rated: 4.1 stars on 89 Reviews. 185 pages. ASIN: B07QJ835G2.
  11. ***Dead Already – A medical conspiracy thriller (Dr. Zack Winston Book 1) (Deal, Not Free) by Mike Krentz. Price: $5.99. Genre: Murder Thriller Deal, Sponsor, There is a suspicious body count on the rise, uncovering the source could land Zack and his lawyer in the kill zone. Rated: 4.5 stars on 999 Reviews. 304 pages. ASIN: B0D4WCSBWD. Also, get the eBook version here, and the paperback version here, or here, please.
  12. ***Knock, Knock – A gripping psychological thriller with unsettling secrets and twists you won’t see coming. (WELCOME HOME Book 1) by Samara Cove. Price: Free. Genre: Psychological Thriller. Rated: 4.2 stars on 69 Reviews. 406 pages. ASIN: B0DZ6YWXC3.
  13. ***The Valley Of Lost Children – Tye Caine Wilderness Mystery #1 (Tye Caine Wilderness Mysteries) by David Barbur. Price: Free. Genre: Murder Mystery, Sponsor, Someone attempts to abduct a child, and a local resident is murdered. Rated: 4.3 stars on 999 Reviews. 338 pages. ASIN: B08174BDYT.
  14. *The Operation Northern Lights by George Mazurek. Price: Free. Genre: Military Thriller, Adventure, Suspense. Rated: 4.8 stars on 10 Reviews. 320 pages. ASIN: B0FGQ6NVRT.
  15. *High Stakes (Deal, Not Free) by Leif Erickson. Price: $0.99. Genre: Thriller Deal, Sponsor, As the team’s biggest play unfolds, Charlie must face the ultimate gamble. Rated: 5 stars on 1 Reviews. 281 pages. ASIN: B0FQJNZPT1.
  16. *Alter Ego by Dave Terruso. Price: Free. Genre: Mystery, Crime Fiction, Noir, Suspense, Contemporary. Rated: 5.0 stars on 5 Reviews. pages. ASIN: B0C4KXXZYM.
  17. *Avarice – A Hollywood Mystery (Rosemaria Baker Hollywood Mystery Book 3) (Deal, Not Free) by Britt Lind. Price: $4.99. Genre: Mystery Romance Deal, Sponsor, It seems that the person who wants her dead is much closer to home. Rated: 5 stars on 2 Reviews. 486 pages. ASIN: B0FNFC1FHB. Also, get the eBook version here, and the paperback version here, or here, please.
  18. *Final Exam (Blame it on the Moon Series) by Lou Pugliese. Price: Free. Genre: Mystery, Adventure, Suspense. Rated: 4.2 stars on 28 Reviews. 210 pages. ASIN: B0DTFM435R.
  19. *Missing or Dead (Deal, Not Free) by Polina Quinn. Price: $0.99. Genre: Crime Fiction Mystery Deal, Sponsor, Talia seeks the help a mysterious psychic to unlock the secrets of her family’s fate. Rated: 4.4 stars on 12 Reviews. 305 pages. ASIN: B0DWGPM54F. Also, get the eBook version here, and here, please.
  20. *Through the Eyes of a Servant by Priya Rohella. Price: Free. Genre: Mystery, Adventure, Suspense, Crime Fiction. Rated: 4.8 stars on 8 Reviews. 273 pages. ASIN: B0CMQPB319.
  21. *Return To Hawaii – A Donovan Cross Novel (Paperback Deal, Not Free) by Daniel J Voelker. Price: $19.99. Genre: Political Thriller Deal, Sponsor, China is on the verge invading Taiwan, Hawaii is being used to facilitate this invasion. Rated: 4.4 stars on 24 Reviews. 276 pages. ASIN: B0F91TF5XD. Also, get the eBook version here, or here, and, the paperback version here, and here, please.
  22. *The Trojan Treasure Conspiracy by Bruce Hutchison. Price: Free. Genre: Mystery, Conspiracy, Adventure. Rated: 4.0 stars on 4 Reviews. 347 pages. ASIN: B0F449W3WL.
  23. *Hell to Pay – A Texas Private Investigator Mystery (Iris Raines Mystery) (Deal, Not Free) by Denise Diana Huddle. Price: $0.99. Genre: Crime Thriller Deal, Sponsor, Soon Iris is thrown into a dangerous vortex of blackmail and murder. Rated: 4.8 stars on 23 Reviews. 373 pages. ASIN: B0DSY8M2QJ. Also, get the eBook version here, and here, please.
  24. ***Her Last Breath (The Watcher Book 1) (Repeat) by Stacy Claflin. Price: Free. Genre: Political Thrillers, Conspiracies, Suspense. Rated: 4.0 stars on 723 Reviews. 232 pages. ASIN: B0DGN4WKHN.
  25. ***Wrong Exit – Nick Stryker Series Book 4 (Repeat) by Vicki Graybosch. Price: Free. Genre: Political Thrillers, Assassinations. Rated: 4.3 stars on 398 Reviews. 357 pages. ASIN: B01NBF6YWC.
  26. ***The After House (Repeat) by Mary Rinehart. Price: Free. Genre: Mystery, Murder, Suspense, Contemporary. Rated: 4.0 stars on 398 Reviews. 201 pages. ASIN: B00N5E58C8.

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.

Amazing Free Kindle Mystery Books, Including The Dominion Point Mystery by Isadora Brown, Deals!

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

Free Kindle Books – Thrillers & Mysteries

  1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
  1. ***Marshal of Snowdonia – A Frank Marshal Crime Thriller by Simon Mcleave. Price: Free. Genre: Crime Thriller. Rated: 4.4 stars on 999 Reviews. 321 pages. ASIN: B0DXN9WZGG.
  2. ***One Gone More Before Long (Davina Ravine Psychic Crime Thriller Book 1) by Kaylie Hunter. Price: Free. Genre: Crime Thriller. Rated: 4.7 stars on 999 Reviews. 409 pages. ASIN: B09XLTG6QW.
  3. *Fivefold Warden – A Slice of Life Progression Fantasy (Caravan Shaman Book 1) (Deal, Not Free) by Lina Will. Price: $0.99. Genre: Crime Fiction Mystery Deal of the Day, Sponsor, Tye is drawn into a web of hidden secrets and madness. Rated: 4.6 stars on 38 Reviews. 149 pages. ASIN: B0FTFXNZ6F. Also, get the eBook version here, and here, please.
  4. ***One Gone More Before Long (Davina Ravine Book 1) by Kaylie Hunter. Price: Free. Genre: Paranormal Mystery, Psychics, Suspense. Rated: 4.6 stars on 999 Reviews. 409 pages. ASIN: B09XLTG6QW.
  5. *A Detective’s Dilemma – A Tom Kessler Operation – Book 1 (Deal, Not Free ) by Peter J Charles. Price: $0.99. Genre: Crime Fiction Mystery Deal, Sponsor, An unlikely friendship develops between Tom and Pete as they form their plans but, cross that line once, and there is no going back. Rated: 4.5 stars on 9 Reviews. 375 pages. ASIN: B0FSLT4MQY.
  6. ***The Poison Promise – A Gripping Crime Thriller Series (Cornish Crime) by Julie Evans. Price: Free. Genre: Crime Thriller. Rated: 4.5 stars on 451 Reviews. 313 pages. ASIN: B0BGQLLF7C.
  7. *Falling Into Shadow – An Exciting Epic Space Opera Adventure (Deal, Not Free) by Mike Palleschi. Price: $2.99. Genre: Dystopian Thriller Deal, Sponsor, Time Travel Thriller. Rated: 4.9 stars on 33 Reviews. 518 pages. ASIN: B0FB3RZ1DM. Also, get the eBook version here, and the paperback version here, or here, please.
  8. ***When the Wind Blows (The Slim Hardy Mysteries Book 7) by Jack Benton. Price: Free. Genre: Mystery, Traditional Detectives. Rated: 4.4 stars on 483 Reviews. 236 pages. ASIN: B09ZB174NJ.
  9. *Return To Hawaii – A Donovan Cross Novel (Deal, Not Free) by Daniel J Voelker. Price: $0.99. Genre: International Mystery & Crime Deal, Sponsor, His return to the island is crucial to addressing a sensitive global crisis. Rated: 4.4 stars on 24 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, or here, and the paperback version here, and here, please.
  10. **Bigfoot Bay Witches – Paranormal Cozy Mysteries (Books 1-3 with Exclusive Bonus Story) by Cat Larson. Price: Free. Genre: Cozy Mystery Box Set. Rated: 4.5 stars on 165 Reviews. 689 pages. ASIN: B0BJQF74G7.
  11. ***Dead Already – A medical conspiracy thriller (Dr. Zack Winston Book 1) (Deal, Not Free) by Mike Krentz. Price: $5.99. Genre: Spies & Politics Thriller Deal, Sponsor, He comes face to face with his traumatic past during courtroom depositions. Rated: 4.5 stars on 999 Reviews. 304 pages. ASIN: B0D4WCSBWD. Also, get the eBook version here, and the paperback version here, or here, please.
  12. ***Midnight, Mushers, and Murder (Gold Rush Alaska Cozy Mysteries Book 2) by Martina Dalton. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.5 stars on 65 Reviews. 226 pages. ASIN: B0CLJ2F5NX.
  13. ***The Valley Of Lost Children – Tye Caine Wilderness Mystery #1 (Tye Caine Wilderness Mysteries) by David Barbur. Price: Free. Genre: Crime Fiction Mystery, Sponsor, Tye is drawn into a web of hidden secrets and madness. Rated: 4.3 stars on 999 Reviews. 338 pages. ASIN: B08174BDYT.
  14. **Dead Spirits Farm by Geoffrey Sleight. Price: Free. Genre: Paranormal Mystery, Psychics, Suspense. Rated: 4.2 stars on 67 Reviews. 154 pages. ASIN: B07GMV15RM.
  15. *High Stakes (Deal, Not Free) by Leif Erickson. Price: $0.99. Genre: High Risk Thriller Deal, Sponsor, If you have ever wondered what it takes to beat the system or if the system is even worth beating. Rated: 5 stars on 1 Reviews. 281 pages. ASIN: B0FQJNZPT1.
  16. **Titanium Web (Georgia Steele Thrillers Book 2) by L Whitaker. Price: Free. Genre: Technothrillers, Adventure, Suspense. Rated: 4.5 stars on 56 Reviews. 389 pages. ASIN: B0BPYX8N1T.
  17. *Avarice – A Hollywood Mystery (Rosemaria Baker Hollywood Mystery Book 3) (Deal, Not Free) by Britt Lind. Price: $4.99. Genre: Hollywood Mystery Deal, Sponsor, Love, betrayal and lethal secrets lurk behind Hollywood’s glittering facade. Rated: 5 stars on 2 Reviews. 486 pages. ASIN: B0FNFC1FHB. Also, get the eBook version here, and the paperback version here, or here, please.
  18. *Shape Shifting Sweets (The Enchanted Whisk Book 4) by Poppy Windham. Price: Free. Genre: Cozy Mystery, Paranormal, Suspense. Rated: 4.6 stars on 20 Reviews. 143 pages. ASIN: B0FLKG6Z6K.
  19. ***The Matriarch Messiah – A Prophecy Thriller of Forbidden Love and Betrayal (Mystery of the Matriarchs Book 2) (Deal, Not Free) by Maxime Trencavel. Price: $2.99. Genre: Thriller Deal, Sponsor, Rachel Capsali competes with Zara for a buried truth that could alter the foundations of human history. Rated: 4.9 stars on 111 Reviews. 644 pages. ASIN: B0DZ334PM7. Also, get the eBook version here, and here, please.
  20. *Spandex & Sleuthing – The Dominion Point Mystery Series Book 1 by Isadora Brown. Price: Free. Genre: Mystery, Women Sleuths. Rated: 4.1 stars on 29 Reviews. 225 pages. ASIN: B0F6M1HRHF.
  21. *Return To Hawaii – A Donovan Cross Novel (Paperback Deal, Not Free) by Daniel J Voelker. Price: $19.99. Genre: International Mystery & Crime Deal, Sponsor, His return to the island is crucial to addressing a sensitive global crisis. Rated: 4.4 stars on 24 Reviews. 276 pages. ASIN: B0F91TF5XD. Also, get the eBook version here, or here, and, the paperback version here, and here, please.
  22. *The Secrets We Buried (Trust & Betrayal Collection) by A Sinclair. Price: Free. Genre: Psychological Thrillers, Suspense. Rated: 4.4 stars on 12 Reviews. 223 pages. ASIN: B0FQ67778N.
  23. *Missing or Dead (Deal, Not Free) by Polina Quinn. Price: $0.99. Genre: Kidnapping Thriller Deal, Sponsor, Is she closer to the truth, or falling into a carefully laid trap. Rated: 4.4 stars on 12 Reviews. 305 pages. ASIN: B0DWGPM54F. Also, get the eBook version here, and here, please.
  24. *Kicks Tricks and Danger – A Button Up Detective Agency Book 4 (Repeat) by Lizzie Lewis. Price: Free. Genre: Mystery, Private Investigator, Suspense. Rated: 4.3 stars on 319 Reviews. 242 pages. ASIN: B09D85QVTS.
  25. *Hell to Pay – A Texas Private Investigator Mystery (Iris Raines Mystery) (Deal, Not Free) by Denise Diana Huddle. Price: $0.99. Genre: Murder Mystery Deal, Sponsor, Private investigator Iris watches a woman burn to death as a series of explosions rips through the historic building. Rated: 4.8 stars on 23 Reviews. 373 pages. ASIN: B0DSY8M2QJ. Also, get the eBook version here, and here, please.
  26. ***Beauty and the Bounty Hunter (Once Upon a Time in the West Book 1) (Repeat) by Lori Handeland. Price: Free. Genre: Mystery, NY Times & USA Today Bestselling Author, Westerns, Suspense. Rated: 4.3 stars on 303 Reviews. 290 pages. ASIN: B0BFC2647L. NY Times & USA Today Bestselling Author Lori Handeland.
  27. ***Thistles (Pistils Book 1) (Repeat) by Kate Mcneil. Price: Free. Genre: Espionage Thrillers, Adventure, Suspense. Rated: 4.1 stars on 276 Reviews. 124 pages. ASIN: B07DZ44HMB.

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.