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 – Thrillers
- Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
- ***Yeager’s Law (An Abel Yeager Thriller Book 1) by Scott Bell. Price: Free. Genre: Military Thrillers, War Fiction. Rated: 4.4 stars on 999 Reviews. 261 pages. ASIN: B011A908HE.
- ***Something Red – A Goode-Grace Mystery (Goode-Grace Mysteries Book 3) by Cyn Mackley. Price: Free. Genre: Cozy Mystery. Rated: 4.7 stars on 152 Reviews. 250 pages. ASIN: B06Y26NXNS.
- ***THE DEAD HAND OF HISTORY an up-all-night detective mystery full of twists and turns (Detective Monika Paniatowski Mysteries Book 1) by Sally Spencer. Price: Free. Genre: Murder Mystery. Rated: 4.3 stars on 999 Reviews. 305 pages. ASIN: B09M4DBMFJ.
- *The Man Who Cured Death (The Treatment Book 1) (Deal, Not Free) by Jamison Stryke. Price: $0.99. Genre: Alternate History Thriller Deal, Sponsor, An intelligent exploration of the dangers of transhumanistic optimism. Rated: 4.5 stars on 2 Reviews. 315 pages. ASIN: B0DBPKJM71. Also, get the eBook version here, and here, please.
- ***The Edge of Death – (Sequel to ADRENALINE) by John Benedict. Price: Free. Genre: Thriller. Rated: 4.3 stars on 578 Reviews. 333 pages. ASIN: B00H3LMAX4.
- ***Recollection (Deal, Not Free) by Jeremiah Beck. Price: $0.99. Genre: Suspense Thriller Deal, Sponsor, What if you had a perfect memory. Rated: 4.3 stars on 128 Reviews. 558 pages. ASIN: B0C875PK51. Also, get the eBook version here, and the paperback version here, please.
- ***A Little Murder – Angie Deacon Mysteries by Cindy Davis. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.2 stars on 173 Reviews. 540 pages. ASIN: B00F4NIW9Y.
- ***78 Degrees and Bloody – A Casey Stafford Novel (The Casey Stafford Series Book 1) (Deal, Not Free) by George Prior. Price: $0.99. Genre: Murder Thriller Deal, Sponsor, Casey Stafford is under pressure to catch the killer. Rated: 4.5 stars on 133 Reviews. 482 pages. ASIN: B0DH81PTLH.
- ***The Flats (A Liz Boyle Mystery Book 1) by Kate Birdsall. Price: Free. Genre: Murder Mystery. Rated: 4.4 stars on 300 Reviews. 256 pages. ASIN: B074XF4XB6.
- *Project Shenzhen by Erik Hamre. Price: Free. Genre: Science Fiction Crime & Mystery, Sponsor, A new arms race is on and the winner may one day rule the world. Rated: 4.6 stars on 6 Reviews. 358 pages. ASIN: B0D7949Y2D.
- ***A Devilish Punishment – Devil Springs Cozy Mysteries Book 1 by Jennifer Bramseth. Price: Free. Genre: Cozy Mystery. Rated: 4.2 stars on 692 Reviews. 325 pages. ASIN: B07JLB1Q3Q.
- *Love and Other Cages (Deal, Not Free) by Emilia Ares. Price: $4.99. Genre: Romance Thriller Deal, Sponsor, This book is tense, surprising, and powered by grand surges of feeling. Rated: 4.5 stars on 24 Reviews. 462 pages. ASIN: B0CZ7WDBKW. Also, get the eBook version here, and the paperback version here, please.
- ***Fangs (The Baron Blasko Mysteries Book 1) by A Howe. Price: Free. Genre: Paranormal Mystery, Vampire, Suspense. Rated: 4.2 stars on 483 Reviews. 227 pages. ASIN: B07FZ9SBNV.
- *A.I. Apocalypse (Deal, Not Free) by Dave Klapwyk. Price: $4.99. Genre: AI SciFi Thriller Deal, Sponsor, As AI’s shadow looms larger over Sin city, the hope of a heroic rescue fades. Rated: 5 stars on 1 Reviews. 313 pages. ASIN: B0DF9ZNY4F. Also, get the eBook version here, and here, and the paperback version here, please.
- *The Least Of My Children (Glory Woods Mystery Book 9) by K Leitch. Price: Free. Genre: Mystery, Women Sleuths, Suspense. Rated: 4.6 stars on 33 Reviews. 472 pages. ASIN: B07CQYYR48.
- *Replicants (Deal, Not Free) by Richard Colson. Price: $0.99. Genre: Genetic Engineering Science Fiction Deal, Sponsor, It is a race against time before an army of clones infiltrates every level of government. Rated: 4.6 stars on 3 Reviews. 352 pages. ASIN: B0D59BNTP6. Also, get the eBook version here, and here, please.
- The Ballad of the Running Man by Shelley Smith. Price: Free. Genre: Psychological Thrillers, Conspiracy, Suspense. Rated: 4.2 stars on 58 Reviews. 216 pages. ASIN: B0CBS14W7Z.
- *The Mystical Guatemalan Robes – The Pilot and the Priest (Deal, Not Free) by Michael David Polansky. Price: $9.99. Genre: Mystery Deal, Sponsor, He carves a tortuous, secretive path forward in time until he is discovered by a troubled airline pilot. Rated: 5 stars on 5 Reviews. 385 pages. ASIN: B0CW1L74YJ. Also, get the eBook version here, and the paperback version here, please.
- Muted Rage (Shadow Guardians 2) by G. Russell Gaynor. Price: Free. Genre: Crime Thriller, Adventure. Rated: 4.4 stars on 19 Reviews. 260 pages. ASIN: B0BKP7S55N.
- Project Shenzhen by Erik Hamre. Price: Free. Genre: Crime Thrillers, Conspiracy, Adventure, Suspense. Rated: 4.6 stars on 6 Reviews. 358 pages. ASIN: B0D7949Y2D.
- *** Repeats
- ***Missing Mona – A Tommy Cuda Mystery (Repeat) by Joe Klingler. Price: Free. Genre: Hard-Boiled Mystery, Suspense. Rated: 4.2 stars on 774 Reviews. 418 pages. ASIN: B017I3NWDS.
- ***The Cheesecake Fake (Slice of Paradise Cozy Mysteries Book 2) (Repeat) by Nancy McGovern. Price: Free. Genre: Cozy Mystery, Culinary. Rated: 4.3 stars on 504 Reviews. 258 pages. ASIN: B06XGX9KCC.
- ***The Fair (Time Box Book 2) (Repeat) by John A. Heldt. Price: Free. Genre: Historical Mystery, Adventure. Rated: 4.6 stars on 486 Reviews. 329 pages. ASIN: B08C2RMG6Q.
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!
- Romance: All Romance, NY Times Bestselling Authors Romance, Fantasy Romance, Contemporary Romance, Paranormal Romance, Historical Romance, YA Romance, Romantic Suspense.
- 18+ Romance: Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.
- Box Sets: Box Set Bestsellers, Box Sets Deals, Full Series Box Sets, Free Box Sets, Cheap Box Sets.
- Kindle Unlimited (Sporadic): New Kindle Unlimited, Best Kindle Unlimited.
- Mystery Books: All Mystery, Cozy Mystery, Hard Boiled Mystery, Historical Mystery.
- Thrillers: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
- Christian: All Christian, Christian Romance, Christian Mystery.
- Clean: Clean Romance, Clean Books, Clean Mystery.
- 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.
- Non Fiction Niche: Conspiracy, Free True Crime, History, Programming, Travel, Exercise.
- Fiction Books: Historical Fiction, Adventure, Literary Fiction, Women’s Fiction, Science Fiction, Fantasy, Horror, Westerns, Classics, Young Adult, Kids.
- Deals Only: $1 Book Deals, NY Times Bestseller Deals.