Great Free Kindle Mystery & Thrillers Books, Deals!

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. ***Peppermint Cookie Murder – Paranormal Cozy Mystery (Christmas Catastrophe Mysteries Book 1) by Trixie Silvertale. Price: Free. Genre: Paranormal Cozy Mystery, USA Today Bestselling Author. Rated: 4.4 stars on 759 Reviews. 238 pages. ASIN: B0CMBRGXNG. USA Today Bestselling Author Trixie Silvertale.
  2. ***Caribbean Shipwreck (Rising Tide Adventures Book 1) by Sal Bianchi. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.2 stars on 350 Reviews. 367 pages. ASIN: B0CLKKM37F.
  3. *Fatal Discovery – “Her Only Mistake Was Finding The Truth” (Deal, Not Free) by William Holms. Price: $0.99. Genre: Conspiracy Thriller Deal, Sponsor, A mysterious envelope arrives at her doorstep, her fragile recovery begins to shatter. Rated: 5 stars on 8 Reviews. 305 pages. ASIN: B0G2374V57. Also, get the eBook version here, and here, please.
  4. **Babylon Will Rise (The Omega Group Series Book 2) by Eric Bishop. Price: Free. Genre: Thrillers, Terrorism, Suspense. Rated: 4.7 stars on 83 Reviews. 327 pages. ASIN: B0D5SM6QT5.
  5. ***The Reluctant Coroner (Fenway Stevenson Mysteries Book 1) by Paul Austin Ardoin. Price: Free. Genre: Hard Boiled Mystery, Sponsor, USA Today Bestselling Author, Blood is thicker than oil, until murder is involved. Rated: 4.4 stars on 999 Reviews. 544 pages. ASIN: B07CKKMDGC. USA Today Bestselling Author Paul Austin Ardoin.
  6. *Refuge from the World (The Beartooth Chronicles Book 1) (Deal, Not Free) by Kim McMahill. Price: $0.99. Genre: Dystopian Thriller Deal, Sponsor, A government plan threatens their food supply and way of life, Ash and Caleb are forced to confront an uncertain future. Rated: 4.5 stars on 12 Reviews. 364 pages. ASIN: B0CW1HL6RK. Also, get the eBook version here, and here, please.
  7. ***Mystery (A Hattie and Moose Cozy Mystery) by Greta Sinclair. Price: Free. Genre: Mystery. Rated: 4.9 stars on 19 Reviews. 178 pages. ASIN: B0G1TM98LV.
  8. *Torment (Deal, Not Free) by Gypsy McKnight. Price: $1.99. Genre: Suspense Thriller Deal, Sponsor, She exacts revenge on an unsuspecting family tragically bringing about the downfall of them all. Rated: 4 stars on 7 Reviews. 214 pages. ASIN: B0FXQQJBZ6. Also, get the eBook version here, and the paperback version here, or here, please.
  9. *Florida Man (The Strange Files Book 2) by J Bruce. Price: Free. Genre: Paranormal Mystery, Psychics, Suspense. Rated: 4.5 stars on 29 Reviews. 338 pages. ASIN: B08655FV8D.
  10. *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.
  11. ***Double Exposure – A Spy Thriller by Kirk Voclain. Price: Free. Genre: Espionage Thrillers. Rated: 4.9 stars on 14 Reviews. 378 pages. ASIN: B0FW8B9Y97.
  12. *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: 4.2 stars on 25 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, and the paperback version here, and here, please.
  13. *Accidental Murder Book 3 by Daryl Gerber. Price: Free. Genre: Mystery, Murder, Suspense, Contemporary. Rated: 4.8 stars on 11 Reviews. 342 pages. ASIN: B0F9XGTVZP.
  14. *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, and, the paperback version here, and here, please.
  15. *The Mousetrap Murders by Abraham Lopez. Price: Free. Genre: Psychological Thrillers, Murder, Suspense. Rated: 5.0 stars on 9 Reviews. 255 pages. ASIN: B0C42SRKR5.
  16. *Not Forgiven (Ungoverned Series) by Shawn Raiford. Price: Free. Genre: Thrillers, Vigilante Justice, Assassinations. Rated: 4.3 stars on 25 Reviews. 303 pages. ASIN: B093LS99ZQ.
  17. **Galatea – Under Shattered Stars (Deal, Not Free) by Jorge Sanchez. Price: $2.99. Genre: SciFi Thriller Deal, Sponsor, The Union’s desperate attempt to change the tides of war is about to unleash something far more terrifying than they ever imagined. Rated: 4.6 stars on 59 Reviews. 555 pages. ASIN: B0DLXWQW62.
  18. *The Family (The Neil Series Book 4) by Kosh Ram. Price: Free. Genre: Psychological Thrillers, Suspense. Rated: 4.1 stars on 12 Reviews. 202 pages. ASIN: B0FRW43Z8S.
  19. *The Bone Chapel (The Creed Codex Book 1) by Harlan Rhodes. Price: Free. Genre: Psychological Thrillers, Conspiracies. Rated: 4.0 stars on 5 Reviews. 185 pages. ASIN: B0FP9XH98H.
  20. *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: 4.2 stars on 25 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, or here, and the paperback version here, and here, please.
  21. ***The Extractor – A Jack Storm Thriller (Repeat) by Ethan Jones. Price: Free. Genre: Political Thriller, Assassination, Suspense. Rated: 4.3 stars on 999 Reviews. 144 pages. ASIN: B091T6SP33.
  22. ***Tiger Bait (Luke Sackville Crime Thrillers Book 8) (Repeat) by S Richards. Price: Free. Genre: Crime Thrillers, Suspense. Rated: 4.7 stars on 692 Reviews. 370 pages. ASIN: B0DVSXWF7B.
  23. ***Thievery (Will Harper Florida Thrillers Book 11) (Repeat) by David Crosby. Price: Free. Genre: Crime Thrillers, Sea Adventures, Suspense. Rated: 4.6 stars on 255 Reviews. 299 pages. ASIN: B0DNG4RTJH.

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.

Captivating Free Kindle Mystery & Thrillers Books, Deals!

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 Phoenix Series – Books 1-3 – Vigilante Justice Thrillers (The Phoenix Series Boxset Book 1) by Ted Tayler. Price: Free. Genre: Assassination Thriller Box Set. Rated: 4.5 stars on 955 Reviews. 591 pages. ASIN: B07Z41KRSJ.
  2. ***Pointy Hats and Witchy Cats (The Rhinestone Witch Mysteries Book 1) by Addison Creek. Price: Free. Genre: Cozy Mystery. Rated: 4.3 stars on 633 Reviews. 270 pages. ASIN: B07FZQV1C3.
  3. ***Transformation (The Winters Family Psi Chronicles Book 1) (Deal, Not Free) by John O’Riley. Price: $0.99. Genre: Paranormal Thriller Deal, Sponsor, Full of crime and intrigue. Rated: 4 stars on 184 Reviews. 351 pages. ASIN: B00G80T5AW. Also, get the eBook version here, and here, please.
  4. ***Nice Day for a Mage Wedding – Casino Witch Mysteries 4 by Nikki Haverstock. Price: Free. Genre: Cozy Mystery. Rated: 4.5 stars on 331 Reviews. 229 pages. ASIN: B07KV4VK9F.
  5. *Fatal Discovery – “Her Only Mistake Was Finding The Truth” (Deal, Not Free) by William Holms. Price: $0.99. Genre: Suspense Thriller Deal, Sponsor, A pulse-pounding thriller packed with twists, deception, and shocking revelations. Rated: 5 stars on 8 Reviews. 305 pages. ASIN: B0G2374V57. Also, get the eBook version here, and here, please.
  6. ***Hemlock And Homicide – A clean private detective Christmas mystery (Smiley and McBlythe Mystery Series Book 13) by Bruce Hammack. Price: Free. Genre: Cozy Mystery. Rated: 4.9 stars on 120 Reviews. 258 pages. ASIN: B0DPR4MGX4.
  7. *SUFFICIENT FORCE – FORCE THRILLERS, BOOK TWO (Deal, Not Free) by Marcus Cootsona. Price: $2.99. Genre: Cyber Thriller Deal, Sponsor, Force is yanked back into the shadows to fight a coordinated cyber-attack that plunges America into digital darkness. Rated: 4.5 stars on 32 Reviews. 330 pages. ASIN: B0F3XW3FL3. Also, get the eBook version here, and here, please.
  8. ***The Reluctant Coroner (Fenway Stevenson Mysteries Book 1) by Paul Austin Ardoin. Price: Free. Genre: Mystery, Sponsor, USA Today Bestselling Author, she does not want to return to the town where her estranged father is practically king, the death of her mother leaves her no choice. Rated: 4.4 stars on 999 Reviews. 544 pages. ASIN: B07CKKMDGC. USA Today Bestselling Author Paul Austin Ardoin.
  9. **Dead of Winter Break (A Cassandra Sato Mystery Book 3) by Kelly Brakenhoff. Price: Free. Genre: Cozy Mystery, Suspense. Rated: 4.5 stars on 55 Reviews. 236 pages. ASIN: B08KRG2T9D.
  10. *Torment (Deal, Not Free) by Gypsy McKnight. Price: $1.99. Genre: Revenge Thriller Deal, Sponsor, She charms her way into their lives leaving a trail of lies and deception. Rated: 4 stars on 7 Reviews. 214 pages. ASIN: B0FXQQJBZ6. Also, get the eBook version here, and the paperback version here, or here, please.
  11. **Hidden Beneath the Pines by Mike Walters. Price: Free. Genre: Crime Thrillers, Kidnapping, Suspense. Rated: 4.3 stars on 75 Reviews. 331 pages. ASIN: B07L3B1BCB.
  12. ***FOUND (Deal, Not Free) by MATTHEW BAYAN. Price: $0.99. Genre: Action Thriller Deal, Sponsor, There is another party interested in the artifact and will use whatever means to possess it. Rated: 4.6 stars on 133 Reviews. 284 pages. ASIN: B0DQVW4H4B. Also, get the eBook version here, and here, and the paperback version here, and here, please.
  13. *The Delgado Connection by Gary Rhyne. Price: Free. Genre: Political Mystery, Suspense, Contemporary. Rated: 5.0 stars on 6 Reviews. 371 pages. ASIN: B0CR8K2ML2.
  14. *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.
  15. *Something in the Blood by H Mika. Price: Free. Genre: Paranormal Mystery, Ghosts Fiction, Suspense. Rated: 4.0 stars on 14 Reviews. 328 pages. ASIN: B0DS4HXZPT.
  16. *Doctor Robert by Bobby Lopez. Price: $9.99. Genre: Conspiracy Thriller Deal, Sponsor, Robbie uncovers a web of criminal deceit that shakes his beliefs in psychiatry. Rated: 4 stars on 32 Reviews. 236 pages. ASIN: B0DVB4YG1P.
  17. *Litter by John Doriot. Price: Free. Genre: Psychological Thrillers, Suspense, Contemporary Fiction. Rated: 4.2 stars on 9 Reviews. 499 pages. ASIN: B0CBZXDY7L.
  18. *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: 4.2 stars on 25 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, and the paperback version here, and here, please.
  19. *Burden of Proof (The Innocence Equation Book 1) by Jack Harrow. Price: Free. Genre: Legal Thrillers, Suspense. Rated: 4.0 stars on 5 Reviews. pages. ASIN: B0FK94QHS2.
  20. *Shard Awakening by Martin Knaggs. Price: Free. Genre: SciFi Thriller, Sponsor, Their only chance of survival lies on Earth, a planet erased from all official galactic records but Earth is no sanctuary. Rated: 5 stars on 1 Reviews. 450 pages. ASIN: B0CW18VRMZ.
  21. *The Queen’s Gate Mystery by Herbert Adams. Price: Free. Genre: Mystery, Crime Fiction, Suspense, Contemporary. Rated: 4.2 stars on 8 Reviews. 220 pages. ASIN: B0DNLPGR8R.
  22. *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, and, the paperback version here, and here, please.
  23. *Kate’s Christmas (Kate’s Case Files Book 5) by Sarah Holman. Price: Free. Genre: Cozy Mystery, Suspense. Rated: 4.2 stars on 8 Reviews. 197 pages. ASIN: B07Z5GVQ9C.
  24. **Galatea – Under Shattered Stars (Deal, Not Free) by Jorge Sanchez. Price: $2.99. Genre: Galactic Empire Thriller Deal, Sponsor, Beneath the veneer of tactical assaults and strategic alliances, a darker threat emerges. Rated: 4.6 stars on 59 Reviews. 555 pages. ASIN: B0DLXWQW62.
  25. *Secrets of Potosi – Roger and Isabel Book 2 by Donald Elton. Price: Free. Genre: Mystery, Action & Adventure, Suspense. Rated: 4.7 stars on 4 Reviews. 158 pages. ASIN: B0DFX9FWJL.
  26. ***The Children of Darkness (The Seekers Book 1) (Deal, Not Free) by David Litwack. Price: $0.99. Genre: Dystopian Thriller Deal, Sponsor, A truth from the past awaits that threatens the foundation of the Temple. Rated: 4.2 stars on 325 Reviews. 401 pages. ASIN: B00ZL8TSY0. Also, get the eBook version here, and the paperback version here, and here, please.
  27. ***Deep Dark (The DeLuca Family Book 3) (Repeat) by Amy Reece. Price: Free. Genre: Mystery, Police Procedurals, Suspense. Rated: 4.5 stars on 150 Reviews. 276 pages. ASIN: B0761VL3JS.
  28. *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: 4.2 stars on 25 Reviews. 276 pages. ASIN: B0F8X631MT. Also, get the eBook version here, or here, and the paperback version here, and here, please.
  29. ***Hemlock And Homicide (Smiley and McBlythe Mystery Book 13) (Repeat) by Bruce Hammack. Price: Free. Genre: Mystery, Traditional Detectives, Suspense. Rated: 4.9 stars on 120 Reviews. 258 pages. ASIN: B0DPR4MGX4.

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.