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
- Thriller Blogs: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
- ***Divas, Diamonds & Death (Danger Cove Mysteries Book 15) by Elizabeth Ashby. Price: Free. Genre: Cozy Mystery, USA Today Bestselling Author. Rated: 4.4 stars on 178 Reviews. 191 pages. ASIN: B073RP8WT1. USA Today Bestselling Author Sally J. Smith.
- ***The Huntress by Dawn Robertson. Price: Free. Genre: Crime Thriller, USA Today & Wall Street Journal Bestselling Author. Rated: 4 stars on 63 Reviews. 145 pages. ASIN: B01M0KG72F. USA Today & Wall Street Journal Bestselling Author Kristen Hope Mazzola.
- *Krill – An apocalyptic political thriller for our times (Deal, Not Free) by Em Thompson. Price: $0.99. Genre: Gripping Thriller Deal, Sponsor, Would you recognize Hitler in the digital age. Rated: 4.8 stars on 25 Reviews. 383 pages. ASIN: B0D4B4C3K2.
- ***The Perfect Neighbour by Susanna Beard. Price: Free. Genre: Psychological Thrillers, Suspense, Crime Fiction. Rated: 4.2 stars on 999 Reviews. 260 pages. ASIN: B09GG41WXX.
- *Karma’s Revenge – Box Set – Cozy Mystery (Deal, Not Free) by Jwyan C. Johnson. Price: $0.99. 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.
- ***Carolina Dance – A Fast-Paced Orlando Black Action Thriller (Book 1) (An Orlando Black Action-Packed Thriller) by Gregory C. Randall. Price: Free. Genre: Historical Thriller. Rated: 4.2 stars on 954 Reviews. 322 pages. ASIN: B0CBD2KXFX.
- **The Goldilocks Genome – A Medical Thriller (Deal, Not Free) by Elizabeth Reed Aden. Price: $0.99. Genre: Murder Mystery Deal, Sponsor, Real data analysis techniques, real science and pharmacology, and actual current psychiatric practices. Rated: 4.8 stars on 85 Reviews. 306 pages. ASIN: B0CJBQX6WR. Also, get the eBook version here, or here, please.
- ***A Tail of Murder (A Wildwood Witch Mystery Book 1) by Elle Adams. Price: Free. Genre: Cozy Mystery. Rated: 4.6 stars on 785 Reviews. 210 pages. ASIN: B096SNXH4M.
- *The Devil’s Wrath (Deal, Not Free) by Rico Liemanto. Price: $1.00. Genre: Thriller Deal, Sponsor, Each step brings them closer to Setan’s throne, where the final confrontation awaits. Rated: 5 stars on 1 Reviews. 348 pages. ASIN: B0DBFV8D5Y. Also, get the eBook version here, and the paperback version here, please.
- ***Once Upon a Crime – Waterfell Tweed Cozy Mystery Series – Book One by Mona Marple. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.4 stars on 641 Reviews. 158 pages. ASIN: B078GHV4V6.
- *The Yamanaka Factors – A Thriller (Deal, Not Free) by Jed Henson. Price: $4.99. Genre: Crime Thriller Deal, Sponsor, Mickey soon finds himself flanked by internal corruption and powerful external enemies. Rated: 4.5 stars on 2 Reviews. 247 pages. ASIN: B0DBM7RC7T. Also, get the eBook version here, and here, please.
- ***Cemetery View – A Novel by A.M. Caplan. Price: Free. Genre: Women Sleuths Mystery. Rated: 4.2 stars on 438 Reviews. 281 pages. ASIN: B0C5TYY9S4.
- *(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.
- ***Viper (Road Kill MC Book 6) by Marata Eros. Price: Free. Genre: Psychological Thrillers, Organized Crime, Suspense. Rated: 4.5 stars on 265 Reviews. 448 pages. ASIN: B074CFW1RM.
- *The Wrong Station (Mystery Chronicles of New York Women Book 3) (Deal, Not Free) by Ilona Saari. Price: $0.99. Genre: Women Sleuth Mystery Deal, Sponsor, Lorna finds herself disastrously mired in a freakish plot involving two dead bodies, Russian agents, a rogue ATF operator. Rated: 5 stars on 4 Reviews. 308 pages. ASIN: B0CXHWXV5G.
- ***Deep Steal – Revenge goes deeper than you think (A John McCready Thriller – Book 1) by Mike Seares. Price: Free. Genre: Espionage Thriller. Rated: 4.4 stars on 167 Reviews. 438 pages. ASIN: B074RFTT56.
- *(Box Set Deal, Not Free) Karma’s Revenge – Box Set – Cozy Mystery (Deal, Not Free) by Jwyan C. Johnson. Price: $0.99. 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.
- **The Cabin on the Hill Boxset by Robert J Walker. Price: Free. Genre: Mystery, Crime Fiction, Murder, Women Sleuths. Rated: 4 stars on 65 Reviews. 659 pages. ASIN: B0BSR6W2V2.
- ***Marionette – A Zombie Series (Marionette Zombie Series Book 1) (Deal, Not Free) by S.B. Poe. Price: $2.99. Genre: Post Apocalyptic Thriller Deal, Sponsor, An ongoing tale of the zombie apocalypse, the story of people who try to live. Rated: 4.2 stars on 170 Reviews. 191 pages. ASIN: B07B4H98VF. Also, get the eBook version here, and the paperback version here, please.
- *Fast Cash – The Reluctant Hustler, Book 4 by J. Gregory Smith. Price: Free. Genre: Crime Thriller, Vigilante Justice, Adventure. Rated: 4.1 stars on 44 Reviews. 306 pages. ASIN: B0C677BHBB.
- *The Mathematician (The Mathematician Trilogy Book 1) (Deal, Not Free) by Jeff Scott. Price: $7.99. Genre: Serial Killer Thriller Deal, Sponsor, His puzzle would confound them, they would struggle to understand the mind behind the madness. Rated: 4.4 stars on 18 Reviews. 193 pages. ASIN: B0D67B85FG. Also, get the eBook version here, and the paperback version here, please.
- *The Dead Files (Tropical Breeze Cozy Mystery Book 17) by Mary Bowers. Price: Free. Genre: Cozy Mystery, Amateur Sleuth, Ghost. Rated: 4.8 stars on 10 Reviews. 272 pages. ASIN: B0CZ7WDKRT.
- **The Goldilocks Genome – A Medical Thriller (Deal, Not Free) by Elizabeth Reed Aden. Price: $0.99. Genre: Murder Mystery Deal, Sponsor, Real data analysis techniques, real science and pharmacology, and actual current psychiatric practices. Rated: 4.8 stars on 85 Reviews. 306 pages. ASIN: B0CJBQX6WR. Also, get the eBook version here, or here, please.
- *A Memory’s Web – A Conspiracy Unveiled by Chris Witt. Price: Free. Genre: Psychological Thrillers, Organized Crime, Conspiracy Thrillers. Rated: 4.7 stars on 4 Reviews. 147 pages. ASIN: B0D67DGGY8.
- *** Repeats
- ***Afghan Storm (Nick Woods Book 3) (Repeat) by Stan R. Mitchell. Price: Free. Genre: Political Thrillers, Conspiracy, Suspense. Rated: 4.3 stars on 357 Reviews. 317 pages. ASIN: B0162DUDY6.
- ***High-Risk (Mitch Kearns Combat Tracker Series) by JT Sawyer. Price: Free. Genre: Espionage Thrillers, Conspiracy, Assassination. Rated: 4.7 stars on 444 Reviews. 131 pages. ASIN: B07Z1GG5DP.
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!
- 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.