Free Thriller Books, Thriller Book Deals

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

Free Kindle Books – Thriller

1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.

1. ***Degrees of Darkness by Tony J Forder. Price: Free. Genre: Psychological Thriller. Rated: 4.5 stars on 992 Reviews. 388 pages. ASIN: B08RX9XJNL.
2. *The Second (Baden McCloud Book 1) (Deal, Not Free) by R. M. Dilleen. Price: $0.99. Genre: Mystery Action Fiction Deal, Sponsor, A story of how one man deals with his experience in a positive way by helping others and mending relationships. Rated: 4 stars on 2 Reviews. 226 pages. ASIN: B0B7G43R61. Also, get the eBook version here, please.
3. *Haunting Justice: A JJ Gilbert Mystery Book 2 by Linda M. Williams. Price: Free. Genre: Mystery, Women Sleuths. Rated: 4.7 stars on 46 Reviews. 319 pages. ASIN: B07SMBT5YF.
4. *Murder at Magnolia Castle (Deal, Not Free) by Bradlie K. Roberts. Price: $0.99. Genre: Women Sleuths Mystery Deal, Sponsor, if you like intelligent women sleuths such as Jessica Fletcher and Miss Marple. Rated: 4 stars on 12 Reviews. 122 pages. ASIN: B0C977DG52. Also, get the eBook version here, and the paperback version here, please.
5. ***The Big Four: A Hercule Poirot Mystery (Hercule Poirot series Book 5) by Agatha Christie. Price: Free. Genre: Private Investigator Mystery. Rated: 4.3 stars on 988 Reviews. 198 pages. ASIN: B0BP8GB2CQ.
6. *Finding Melancholy – A Psychological Thriller – One choice. Two paths. A brutal binary proposition (Deal, Not Free) by Lachlan Standfield. Price: $0.99. Genre: Psychological Thriller Deal, Sponsor, James has a choice to make, Should he put his hand into the ancient box placed or walk away. Rated: 4 stars on 37 Reviews. 393 pages. ASIN: B07GMTQ4RN. Also, get the eBook version here, please.
7. ***One Green Bottle (Magali Rousseau mystery series Book 1) by Curtis Bausse. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.0 stars on 186 Reviews. 296 pages. ASIN: B072J7YRDN.
8. *Marco Polo – A Pittsburgh Murder Mystery (Deal, Not Free) by Jeff HecklerDive into. Price: $6.99. Genre: Psychological Thriller Deal, Sponsor, Marco battles alcoholism and the damage caused to his family while racing against time to rescue his kidnapped daughter. Rated: 4.2 stars on 24 Reviews. 290 pages. ASIN: B0CG3VL54P. Also, get the eBook version here, and the paperback version here, please.
9. ***Dead Even (Whitewitch Island Paranormal Cozies Book 1) by Patti Larsen. Price: Free. Genre: Cozy Mystery, USA Today Bestselling Author. Rated: 4.6 stars on 772 Reviews. 203 pages. ASIN: B093Z48CCS. USA Today Bestselling Author Patti Larsen.
10. *Lost Property – A Tom Grant Novel (The Tom Grant Series Book 6) (Deal, Not Free) by Samantha Adair. Price: $0.99. Genre: Suspense Thriller Deal, Sponsor, With foes attacking from every direction and allies deceiving him. Rated: 4.6 stars on 14 Reviews. 341 pages. ASIN: B0CLR132J5. Also, get the eBook version here, please.
11. *The Keeper: DI Redding Book 2  by Andrew Hawthorne. Price: Free. Genre: Mystery, Crime Fiction. Rated: 4.4 stars on 36 Reviews. 205 pages. ASIN: B09KR2HFS5.
12. *Friday in Las Vegas – An Izzy and Kenny Novel (Deal, Not Free) by Kaye Hopkins. Price: $2.99. Genre: Amateur Sleuth Mystery Deal, Sponsor, Isabel washes out of the police academy because of a deeply humiliating trait, she discovers the world of crime and trauma scene cleaning. Rated: 4.5 stars on 18 Reviews. 377 pages. ASIN: B0C794G56R. Also, get the eBook version here, please.
13. *Missing on the Gulf Coast: A Hilda Mae Novel Book 1 by Andi Lodge. Price: Free. Genre: Mystery, Crime Fiction, Suspense. Rated: 4.7 stars on 15 Reviews. 300 pages. ASIN: B0CL3TM4FY.
14. *The Dark Waves of Winter (Deal, Not Free) by David M Olsen. Price: $9.99. Genre: Noir Crime Thriller Deal, Sponsor, An aspiring actress moves to LA with her husband only to lose traction in her career when she has a child and becomes enmeshed in neighborhood drama. Rated: 4.5 stars on 12 Reviews. 237 pages. ASIN: B0BL8B19SP. Also, get the eBook version here, please.
15. *Jeremy by Ty Michael. Price: Free. Genre: Psychological Thrillers, Suspense, Contemporary Fiction. Rated: 4.5 stars on 10 Reviews. 375 pages. ASIN: B09WLWRMR6.
16. **Shadow Valley – A Crime Thriller (Deal, Not Free) by Nik Xandir Wolf. Price: $0.99. Genre: Crime Thriller Deal, Sponsor, A young couple accidentally kills a crooked cop and goes on the run in Shadow Valley. Rated: 4.3 stars on 87 Reviews. 355 pages. ASIN: B0B31T85CK. Also, get the eBook version here, please.
17. The Artemus Newton Thrillers Book 10 by Roger Blakely. Price: Free. Genre: Thriller, Action & Adventure. Rated: 4.2 stars on 12 Reviews. 868 pages. ASIN: B007ON06AK.
18. *Malicious Intent (Behind Closed Doors) (Deal, Not Free) by A.L. Smith. Price: $0.99. Genre: Legal Thriller Deal, Sponsor, The client’s freedom hangs in the balance. Rated: 4.7 stars on 7 Reviews. 257 pages. ASIN: B0C5XWGVZF. Also, get the eBook version here, and the paperback version here, please.
19. Family Ties by Krista Beckwith. Price: Free. Genre: Psychological Thrillers, Contemporary, Suspense. Rated: 4.8 stars on 7 Reviews. 162 pages. ASIN: B0CNPB5QNQ.
20. *The Ghost of Shantel Thompson (Deal, Not Free) by Curtis Maynard. Price: $0.99. Genre: Psychological Thriller Deal, Sponsor, Whispers from the grave reveal long-hidden secrets. Rated: 4.3 stars on 14 Reviews. 227 pages. ASIN: B0CPCJFM6B. Also, get the eBook version here, please.
21. ***D for Daisy (The Blind Sleuth Mysteries Book 1) by Nick Aaron. Price: Free. Genre: Women Sleuth Mystery, Sponsor, A highly unconventional blind sleuth with her very own take on the world. Rated: 4.3 stars on 963 Reviews. 209 pages. ASIN: B077CM7WJ8.
22. Past Sins : A Kalanu Mountian Mystery by J. Thomas Witcher. Price: Free. Genre: Psychological Thrillers, Suspense. Rated: 4.8 stars on 7 Reviews. 356 pages. ASIN: B0CLKXLGGM.
23. *Relentless – A Gripping International Thriller (Deal, Not Free) by Michael Maloof. Price: $4.99. Genre: Conspiracy Thriller Deal, Sponsor, Kate’s husband is the right man in the wrong place. Rated: 4.7 stars on 44 Reviews. 464 pages. ASIN: B0CKYC5FGJ. Also, get the eBook version here, and the paperback version here, please.
24. The Pigs Won’t Tell by Ty Michael. Price: Free. Genre: Psychological Thrillers, Vigilante Justice, Suspense. Rated: 4.6 stars on 7 Reviews. 281 pages. ASIN: B08VJMC27L.
25. *** Repeats
26. ***Exile Hunter (Kamas Trilogy Book 3) (Repeat) by Preston Fleming. Price: Free. Genre: Political Thrillers, Conspiracy, Suspense. Rated: 4.3 stars on 886 Reviews. 426 pages. ASIN: B00JU932AW.
27. ***The Vintage Vendetta (Secondhand Sleuth Mysteries Book 1) (Repeat) by Mel Morgan. Price: Free. Cozy Mystery, Women Sleuths. Rated: 4.3 stars on 415 Reviews. 517 pages. ASIN: B09XWQNDSF.

Free Kindle Kids’ Book Blog.

18+ Romance Blogs: All, Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.

See Today’s Steamy, Romantic Erotic, and Erotic Books at the Free Kindle Steamy Romance & Free Kindle Erotic Romance Blog.

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.

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

Free Kindle Books – Thriller

1. Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.

1. **Here There and Everywhere (Bennett Sisters Mysteries Book 18) by Lise McClendon. Price: Free. Genre: Mystery, Police Procedurals. Rated: 4.5 stars on 99 Reviews. 248 pages. ASIN: B09ZRN9HG7.
2. ***Bookshop Witch: A Cozy Paranormal Cat Mystery (A Seashell Cove Paranormal Mystery Book 1) by T. Thorn Coyle. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.2 stars on 578 Reviews. 228 pages. ASIN: B09FFVDWWX.
3. ***Return Protocol – A First Contact Military Sci-Fi Thriller (Weapons of Choice Book 2) (Deal, Not Free) by Nick Snape. Price: $0.99. Genre: Space Thriller Deal, Sponsor, A trio of battle-hardened heroes shifts the battlefield to a hostile alien home world. Rated: 4.2 stars on 180 Reviews. 209 pages. ASIN: B0C15363WM. Also, get the eBook version here, and the paperback version here, please. Note: Limited Time Sale: Get the entire series for $0.99 each. Book 1 at $0.99. Book 2 at $0.99. Book 3 at $0.99. Thank you!
4. *A Murder Hunt (A Maggie Kelburn Mystery Book 2) by Gillian Larkin. Price: Free. Genre: Mystery, Women Sleuths. Rated: 4.4 stars on 87 Reviews. 154 pages. ASIN: B07YSN4JBW.
5. ***The New Teacher: A small town female sleuth cozy mystery (The Sheridan County Mysteries Book 1) by Erin Lark Maples. Price: Free. Genre: Cozy Mystery. Rated: 4.5 stars on 978 Reviews. 314 pages. ASIN: B0B9LPGMVR.
6. ***Mike Lynch 2 Book Boxset – Books 1 and 2: Scream Blue Murder & Cold Winter Sun by Tony J Forder. Price: Free. Genre: Murder Mystery Box Set. Rated: 4.3 stars on 59 Reviews. 511 pages. ASIN: B09CLFBP6S.
7. Mistric (Betty Foster Mystery Series Book 2) by Zee David. Price: Free. Genre: Mystery, Murder. Rated: 4.9 stars on 11 Reviews. 156 pages. ASIN: B0CH6NGW7K.
8. **Zuri’s War – An Alien Contact Military Sci-Fi Thriller (Weapons of Choice Book 3) (Deal, Not Free) by Nick Snape. Price: $0.99. Genre: First Contact Thriller Deal, Sponsor, The squad take up arms to stand side by side with the human population devoured by the relentless alien horde. Rated: 4.3 stars on 78 Reviews. 251 pages. ASIN: B0C43PRGBW. Also, get the eBook version here, and the paperback version here, please. Note: Limited Time Sale: Get the entire series for $0.99 each. Book 1 at $0.99. Book 2 at $0.99. Book 3 at $0.99. Thank you!
9. *The Black Rose: A Madison Lockhart Mystery by Matthew Fugazzie. Price: Free. Genre: Mystery, Private Investigator, Women Sleuths. Rated: 5 stars on 5 Reviews. 258 pages. ASIN: B0CDVQQBD8.
10. ***A Mother’s Day Murder (Mt. Abrams Mysteries Book 1) by Dee Ernst. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.4 stars on 923 Reviews. 200 pages. ASIN: B019A8K8YU.
11. *The Time Meowchine – A Talking Cats Y2K Quest to Save the World (A Novel) (Deal, Not Free) by Marty Beckerman. Price: $2.99. Genre: CatApocalyse Now SciFi Thriller Deal, Sponsor, A feline hero must prevent climate apocalypse. Rated: 4.6 stars on 23 Reviews. 249 pages. ASIN: B0BSGXZ819.
12. Seams like Murder (Grace Designs Mysteries Book 1) by Tilly Wallace. Price: Free. Genre: Historical Mystery, Amateur Sleuth. Rated: 4.1 stars on 85 Reviews. 236 pages. ASIN: B0BJ2RLWCF.
13. *Murder at Magnolia Castle (Deal, Not Free) by Bradlie K. Roberts. Price: $0.99. Genre: Murder Mystery Deal, Sponsor, if you like Jessica Fletcher and Agatha Christie. Rated: 4 stars on 12 Reviews. 122 pages. ASIN: B0C977DG52. Also, get the eBook version here, and the paperback version here, please.
14. *Finding Melancholy – A Psychological Thriller – One choice. Two paths. A brutal binary proposition (Deal, Not Free) by Lachlan Standfield. Price: $0.99. Genre: Psychological Thriller Deal, Sponsor, It is descriptive, gritty, and immediate. Rated: 4 stars on 37 Reviews. 393 pages. ASIN: B07GMTQ4RN. Also, get the eBook version here, please.
15. Capturing Magick (The Quentin Strange Mysteries Book 2) by Dean Cole. Price: Free. Genre: Psychological Thrillers, Occult, Suspense. Rated: 4.1 stars on 63 Reviews. 371 pages. ASIN: B0CDVFG2G6.
16. *Marco Polo – A Pittsburgh Murder Mystery (Deal, Not Free) by Jeff HecklerDive into. Price: $6.99. Genre: Historical Thriller Deal, Sponsor, Shadows whisper secrets and heroes skirmish with personal demons. Rated: 4.2 stars on 24 Reviews. 290 pages. ASIN: B0CG3VL54P. Also, get the eBook version here, and the paperback version here, please.
17. The Italian Affair: Penny Detective by John Tallon Jones. Price: Free. Genre: Mystery, Traditional Detective, Humorous. Rated: 4.1 stars on 58 Reviews. 213 pages. ASIN: B00PCTYWTY.
18. *Lost Property – A Tom Grant Novel (The Tom Grant Series Book 6) (Deal, Not Free) by Samantha Adair. Price: $0.99. Genre: Crime Thriller Deal, Sponsor, Tom works to decipher clues left by the murdered MI5 agent charged with her protection. Rated: 4.6 stars on 14 Reviews. 341 pages. ASIN: B0CLR132J5. Also, get the eBook version here, please.
19. *Friday in Las Vegas – An Izzy and Kenny Novel (Deal, Not Free) by Kaye Hopkins. Price: $0.99. Genre: Amateur Sleuth Mystery Deal, Sponsor, You will cheer Izzy as you romp through a Sin City murder mystery. Rated: 4.5 stars on 18 Reviews. 377 pages. ASIN: B0C794G56R. Also, get the eBook version here, please.
20. *The Dark Waves of Winter (Deal, Not Free) by David M Olsen. Price: $9.99. Genre: Crime Thriller Deal, Sponsor, “Make Him Suffer” follows a misanthropic police officer in her investigation of the murder of a man who cheated on his wife, as her husband did to her. Rated: 4.5 stars on 12 Reviews. 237 pages. ASIN: B0BL8B19SP. Also, get the eBook version here, please.
21. The Cowgirl Gets The Bad Guy (Cowgirl Mysteries Book 1) by Susan Lower. Price: Free. Genre: Historical Mystery, Westerns. Rated: 4.1 stars on 28 Reviews. 214 pages. ASIN: B09K9GNKG4.
22. **Shadow Valley – A Crime Thriller (Deal, Not Free) by Nik Xandir Wolf. Price: $0.99. Genre: Suspense Thriller Deal, Sponsor, Finally, south of the border, all of Heath and Rori’s past and present demons converge, bringing Heath closer than he will ever know to the Angel of Death. Rated: 4.3 stars on 87 Reviews. 355 pages. ASIN: B0B31T85CK. Also, get the eBook version here, please.
23. *Malicious Intent (Behind Closed Doors) (Deal, Not Free) by A.L. Smith. Price: $0.99. Genre: Murder Mystery Deal, Sponsor, Her client is innocent, and without a confession, the crime of passion defense is not an option. Rated: 4.7 stars on 7 Reviews. 257 pages. ASIN: B0C5XWGVZF. Also, get the eBook version here, and the paperback version here, please.
24. *The Ghost of Shantel Thompson (Deal, Not Free) by Curtis Maynard. Price: $0.99. Genre: Supernatural Mystery Deal, Sponsor, The line between life and death is hauntingly thin. Rated: 4.3 stars on 14 Reviews. 227 pages. ASIN: B0CPCJFM6B. Also, get the eBook version here, please.
25. ***D for Daisy (The Blind Sleuth Mysteries Book 1) by Nick Aaron. Price: Free. Genre: Murder Mystery, Sponsor, A strange, intriguing murder mystery. Rated: 4.3 stars on 963 Reviews. 209 pages. ASIN: B077CM7WJ8.
26. Moxie: Gina Slotkin Mystery Book 1 by L.S. Sharrow. Price: Free. Genre: Hard-Boiled Mystery, Jewish Literature. Rated: 4.2 stars on 24 Reviews. 185 pages. ASIN: B09H28QWXV.
27. *** Repeats
28. ***Cruel Candy (Cozy Corgi Mysteries Book 1) (Repeat) by Mildred Abbott. Price: Free. Genre: Cozy Mystery, Culinary, Women Sleuths. Rated: 4.5 stars on 2,830 Reviews. 286 pages. ASIN: B077XMYWNQ.
29. ***An Eye for Death (The Journey Book 1) (Repeat) by Glenn Trust. Price: Free. Genre: Thrillers, Vigilante Justice, Suspense. Rated: 4.2 stars on 550 Reviews. 148 pages. ASIN: B00F80DNVK.

Free Kindle Kids’ Book Blog.

18+ Romance Blogs: All, Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.

See Today’s Steamy, Romantic Erotic, and Erotic Books at the Free Kindle Steamy Romance & Free Kindle Erotic Romance Blog.

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.