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.
- ***Without My Daughter: A Riveting Small Town Kidnapping Mystery Boxset by Marie Wilkens. Price: Free. Genre: Women Sleuths Mystery Box Set. Rated: 4.3 stars on 82 Reviews. 799 pages. ASIN: B0BJ7F36WY.
- ***The Ferry Port Mystery (The Wexford Homicides Book 1) by David Pearson. Price: Free. Genre: Mystery, Crime Fiction, Murder. Rated: 4.3 stars on 999 Reviews. 217 pages. ASIN: B0CM43KBNT.
- ***The Sundance Revenge – A Mystery Thriller (Belle Bannon Series) by Mike Pace. Price: Free. Genre: Crime Thriller, Sponsor, Belle sets out to find the connection between the accident victims. Rated: 4.2 stars on 106 Reviews. 361 pages. ASIN: B09KZH7RZH.
- ***Something Blue (Lord and Lady Hetheridge Mystery Series Book 3) by Emma Jameson. Price: Free. Genre: Women Sleuths Mystery, NY Times Bestselling Author. Rated: 4.4 stars on 999 Reviews. 248 pages. ASIN: B00CYI3FKS. NY Times Bestselling Author Emma Jameson.
- ***Death By Association – A Small Town Cozy Mystery (The Desert Pines Mystery Series Book One) by Julie Titterington. Price: Free. Genre: Murder Mystery, Sponsor, Neighbor turns on neighbor and the annual meeting of the homeowners association ends in open murder. Rated: 4.4 stars on 125 Reviews. 325 pages. ASIN: B0BR8JJ3K7.
- ***Vanishing Waters – A Rick Waters Novel (Caribbean Adventure Series Book 2) by Eric Chance Stone. Price: Free. Genre: Murder Mystery. Rated: 4.5 stars on 624 Reviews. 286 pages. ASIN: B08YVP8CZ2.
- *Where There’s a Will – A Jesse Weaver Thriller (Deal, Not Free) by T. H. Munsey. Price: $2.99. Genre: Crime Action Fiction Mystery Deal, Sponsor, In the heart of the Appalachian wilderness, secrets run deep and danger lurks in the shadows. Rated: 4.9 stars on 22 Reviews. 348 pages. ASIN: B0DHLQSF2R. Also, get the eBook version here, and the paperback version here, please.
- ***Looking for Henry Turner (Mo Gold And Birdie Mysteries Book 1) by W Liberman. Price: Free. Genre: Crime Thrillers, Suspense. Rated: 4.3 stars on 723 Reviews. 393 pages. ASIN: B01HPPZG0Q.
- *Cost of Malice – A Jake Clearwater Legal Thriller (Jake Clearwater Legal Thriller Series) (Deal, Not Free) by H. Mitchell Caldwell. Price: $0.99. Genre: Kidnapping Thriller Deal, Sponsor, The slightest misstep could let a vicious murderer walk free. Rated: 4.6 stars on 32 Reviews. 447 pages. ASIN: B0CZB2JTKJ.
- ***Wands and Wine – Merry Meet Cozy Witch Mysteries – Book 1 by Luna Martin. Price: Free. Genre: Cozy Mystery. Rated: 4.5 stars on 103 Reviews. 227 pages. ASIN: B09VRDC6LC.
- *Vengeance – Children of Faust (Deal, Not Free) by Christipher Ulm. Price: $0.99. Genre: Mystery Deal, Sponsor, A spike of supernatural oddities catches Kim’s attention. Rated: 4.7 stars on 21 Reviews. 566 pages. ASIN: B076ZHH116.
- ***A Gracious Love to Redefine Her – A Historical Western Romance Book (Brides of the Untamed Frontier) by Aurora Hanson. Price: Free. Genre: Clean & Wholesome Romance. Rated: 4.5 stars on 217 Reviews. 452 pages. ASIN: B088KPW19B.
- **Rescued (The Detective Whiskers Cozy Mystery Series) by Chris Abernathy. Price: Free. Genre: Cozy Mystery, Suspense, Animal Fiction. Rated: 4.7 stars on 50 Reviews. 134 pages. ASIN: B0D9PB63DP.
- *Who’s Killing the Alchemy Winery – Old Guys Mystery Book 6 by Jon Spoelstra. Price: Free. Genre: Mystery, Private Investigator. Rated: 4.4 stars on 74 Reviews. 265 pages. ASIN: B0CSQXZNZ7.
- *Secrets from Beyond Boxset by Vincent Valentean. Price: Free. Genre: Paranormal Mystery, Ghost Fiction, Suspense. Rated: 4.4 stars on 59 Reviews. 999 pages. ASIN: B0CGMDYQFX.
- *The Old Cape Blood Ruby by Barbara Eppich Struna. Price: Free. Genre: Historical Mystery, Women Sleuths, Suspense. Rated: 4.6 stars on 46 Reviews. 278 pages. ASIN: B0926QGRC6.
- *Despicable Fields by Sivan Kish. Price: Free. Genre: Historical Mystery, Traditional Detective, Suspense. Rated: 4.7 stars on 26 Reviews. 418 pages. ASIN: B0DDVGBTLK.
- Exile Endgame (Kamas Trilogy Book 4) by Preston Fleming. Price: Free. Genre: Political Thrillers, Suspense. Rated: 4.1 stars on 32 Reviews. 423 pages. ASIN: B0BLQKZG55.
- *** Repeats
- ***The Predator Hunter (Repeat) by Phil M. Williams. Price: Free. Genre: Thriller, Vigilante Justice, Amateur Sleuth. Rated: 4.5 stars on 834 Reviews. 330 pages. ASIN: B07H4X886Y.
- ***The Alliance Series Books 1-3 (Repeat) by Brenda K. Davies. Price: Free. Genre: Paranormal Mystery, Vampire, Suspense. Rated: 4.7 stars on 266 Reviews. 1,120 pages. ASIN: B0828BXZ71.
- *Killerfest (Jake Scarne Thrillers Book 3) (Repeat) by Lawrence De Maria. Price: Free. Genre: Thrillers, Conspiracy, Murder, Pulp. Rated: 4.3 stars on 97 Reviews. 176 pages. ASIN: B00CC5RWIY.
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.