MystereBooks is pleased to feature a select list of 100 mystery, suspense, and thriller ebooks currently available as a free download. Most of these titles have previously been published in print editions, and are free ebooks for a limited time only.
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Books shown below are listed by newest added first. (***) indicates the title was previously listed on this page and is a repeat freebie.
This page was last updated on Saturday, October 17, 2026 at 6:05 AM ET.
A Vengeful King Rises by Sophie Barnes. A House of Croft Mystery. Published by Sophie Barnes. Added on October 17, 2026.
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Murder in the Margins by Oscar Bobb. A Bindery Lane Bookshop Cozy Mystery. Published by Oscar Bobb. Added on October 17, 2026.
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A Cemetery for One by Rich Curtin. A Manny Rivera Mystery. Published by Monticello Press. Added on October 17, 2026.
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Murder at the Old Stable by Clara Danvers. A Lady Florence Pemberton Murder Mystery. Published by Caverton House Publishing. Added on October 17, 2026.
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Body in a Blizzard by Elyse Gray. The Echo Mountain Mystery Club. Published by Elyse Gray. Added on October 17, 2026.
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The Boundary Stone by Seth Harlan. The Pine Ridge Files . Published by Seth Harlan. Added on October 17, 2026.
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The House-Sitter at Villa Serafina by Nell Harwood. An Ispettore Vitale Mystery. Published by Nell Harwood. Added on October 17, 2026.
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The Seven-Minute Rule by Jennifer Jones. A Psychological Thriller. Published by Jennifer Jones. Added on October 17, 2026.
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The Divided Secretary by K. J. McGillick. The Kept & Found Mysteries. Published by K. J. McGillick. Added on October 17, 2026.
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Twist of Fate by Alena McPherson. The Shadows of Cascade . Published by Crystal Creek Books. Added on October 17, 2026.
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Nemesis by Joynell Schultz. A Villainous Rom-Com. Published by Wet Dog Press. Added on October 17, 2026.
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Murder on the Casino Bus by Ida Shoulders. A Ruby Jean Turner Cozy Mystery. Published by Grace and Main Press. Added on October 17, 2026.
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Sergeant O' by Tess Summers. The Wounded Heroes Series . Published by Seasons Press. Added on October 17, 2026.
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Fried, Battered and Buried by Magen K. Thiele. A Second Helping Mystery. Published by Magen K. Thiele. Added on October 17, 2026.
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Sherlock Holmes & The Ardlamont Enigma by C Xavier. Dr John Watson's Recovered Memoirs. Published by C Xavier. Added on October 17, 2026.
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Shore Trouble by David Antocci. An Ellis Kane Mystery. Published by Harbor Rock Publishing. Added on October 16, 2026.
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Smoke Gets in Your Lies by Michél Dio. A Little Barrow Cozy Mystery. Published by Michél Dio. Added on October 16, 2026.
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Beneath Blackwood by Courtney N. Johnson. The Blackwood Series . Published by Courtney N. Johnson. Added on October 16, 2026.
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The Woman in Villa Six by Avie Hannah King. A Psychological Thriller. Published by Avie Hannah King. Added on October 16, 2026.
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Crumbs and Consequences by Elsie Marigold. A Clover Hollow Mystery. Published by Elsie Marigold. Added on October 16, 2026.
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The Perfect Suspect by Julie F. Puleo. A Legal Thriller. Published by Final Note Press. Added on October 16, 2026.
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The Last House On Bellwether Lane by Blake Seals. A Novel of Suspense. Published by Blake Seals. Added on October 16, 2026.
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An Old Fashioned Murder by Linda Ghent. A Northport College Mystery. Published by Mean Kids Publishing. Added on October 15, 2026.
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The Saltwick Cove Smokehouse by June Hartwell. A Saltwick Cove Mystery. Published by June Hartwell. Added on October 15, 2026.
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The Road to Golden Days by Melanie Lageschulte. A Mailbox Mystery. Published by Fremont Creek Press. Added on October 15, 2026.
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Death by Decoration by Elsie Marigold. A Clover Hollow Mystery. Published by Elsie Marigold. Added on October 15, 2026.
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The Pie That Killed Percy by Elsie Marigold. A Clover Hollow Mystery. Published by Elsie Marigold. Added on October 15, 2026.
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Murder At The Farmers Market by Poppy Mayfield. A Willowbrook Cozy Mystery. Published by Poppy Mayfield. Added on October 15, 2026.
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Badge of Lies by Shannon Salley. The Trail of Justice Series . Published by Shannon Salley. Added on October 15, 2026.
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The Bridge at the Edge of Town by Matthew Stall. A Maple Ridge Fix-It Mystery. Published by Front Porch Press. Added on October 15, 2026.
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Whiskey Point by Jonathan Cullen. A Port of Boston Crime Novel. Published by Milltown Press. Added on October 14, 2026.
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A Mince of Malice by Michél Dio. A Christmas Cozy Mystery. Published by Michél Dio. Added on October 14, 2026.
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A Novel Way To Die by Michél Dio. A 1920s Manor House Mystery. Published by Michél Dio. Added on October 14, 2026.
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The Lost Doctor by Rosemary Hartley. A Vesper & Thread Mystery. Published by Rosemary Hartley. Added on October 14, 2026.
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Cape Bay Café Mystery Series by Harper Lin. Books 4-6. Published by Harper Lin. Added on October 14, 2026.
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Before the Tides Turn by Veronica Mixon. A Driftwood Harbor Bookshop Mystery. Published by Sapelo Publishing. Added on October 14, 2026.
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Murder in the Graveyard by Various Authors. A Destination Murders Short Story Collection. Published by Various Authors. Added on October 14, 2026.
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Something Borrowed, Somebody Dead by Katie Albright. A Sorrel Bay Cozy Mystery. Published by Katie Albright. Added on October 13, 2026.
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The Haunted Hayride Homicide by Casey Dellbrook. A Halloween Cozy Mystery. Published by Casey Dellbrook. Added on October 13, 2026.
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The Lighthouse Keeps a Secret by Irene Logah. A Lantern Cottage Mystery. Published by Irene Logah. Added on October 13, 2026.
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A Puzzle for Fools by Patrick Quentin. A Peter Duluth Mystery. Published by Open Road. Added on October 10, 2026.
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Books, Banshees, and Beginnings by C. L. McClellon. A Hauntings of Red Oaks Library Mystery. Published by Paper Key Press. Added on October 05, 2026.
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Murder On The San Gabriel by Bruce Hammack. A Fen Maguire Mystery. Published by Jubilee Publishing. Added on October 01, 2026.
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The Persephone Code by Julia Golding. A Regency Secrets Thriller. Published by One More Chapter. Added on September 11, 2026.
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Where the Guilty Hide by Annette Dashofy. A Detective Honeywell Mystery. Published by One More Chapter. Added on September 05, 2026.
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The Keeping Cake by Blake Rivers. The Hearthlight Murder Mystery Club Series. Published by Blake Rivers. Added on August 19, 2026.
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Gumshoe Blues by Paul D. Brazill. A Peter Ord Yarns Mystery. Published by Next Chapter. Added on August 08, 2026.
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Tea, Cake & Murder! by K. J. Heritage. A Cozy Mystery. Published by Sygasm Publishing. Added on July 18, 2026.
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Any Means Necessary by Jack Mars. A Luke Stone Thriller. Published by Jack Mars. Added on July 05, 2026.
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Second Girl by Kate Bold. A Sierra Knight FBI Suspense Thriller. Published by Kate Bold. Added on June 30, 2026.
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The Maid and the Mansion by Fiona Grace. A Mysterious Murder. Published by Fiona Grace. Added on June 30, 2026.
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Dawn of the Hunter by Blake Banner. An Omega Thriller. Published by Right House. Added on June 13, 2026.
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The White by Theo Mann. The White Series. Published by Theo Mann. Added on June 01, 2026.
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The Ghostly Grounds by Sophie Love. A Canine Casper Cozy Mystery. Published by Sophie Love. Added on April 30, 2026.
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Dark Corners by Katie Rush. A Dana Blaze Mystery. Published by Katie Rush. Added on April 30, 2026.
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Soon Gone by Kate Bold. A Gemma Forge FBI Suspense Thriller. Published by Kate Bold. Added on April 26, 2026.
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Aged for Murder by Fiona Grace. A Tuscan Vineyard Cozy Mystery. Published by Fiona Grace. Added on April 14, 2026.
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Almost Gone by Blake Pierce. The Au Pair Series. Published by Blake Pierce. Added on April 14, 2026.
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Bound for Murder by Audrey Shine. A Juliet Page Cozy Mystery. Published by Audrey Shine. Added on April 14, 2026.
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Before He Kills by Blake Pierce. A Mackenzie White Mystery. Published by Blake Pierce. Added on April 11, 2026.
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A Bone to Pick by Fiona Grace. A Canine Crew Cozy Mystery. Published by Fiona Grace. Added on March 26, 2026.
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Come Get Me by Molly Black. A Caitlin Dare Mystery. Published by Molly Black. Added on March 24, 2026.
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Thistlewood Manor by Fiona Grace. An Eliza Montagu Cozy Mystery . Published by Fiona Grace. Added on March 24, 2026.
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A Murder in Paris by Blake Pierce. A Year in Europe. Published by Blake Pierce. Added on March 24, 2026.
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City of Prey by Blake Pierce. An Ava Gold Mystery . Published by Blake Pierce. Added on March 23, 2026.
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Girl Without a Chance by Rylie Dark. A Tara Strong Mystery. Published by Rylie Dark. Added on March 22, 2026.
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On the Rocks by Mia Gold. A Ruby Steele Cozy Mystery. Published by Mia Gold. Added on March 21, 2026.
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A Killer Cupcake by Fiona Grace. A Beachfront Bakery Cozy Mystery. Published by Fiona Grace. Added on March 21, 2026.
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The Last Owners by Jean Rezab. A Crocus Hill Inn Mystery. Published by Jean Rezab. Added on March 13, 2026.
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When You're Mine by Blake Pierce. A Finn Wright Mystery. Published by Blake Pierce. Added on March 02, 2026.
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First Kill by Ava Strong. A Layla Caine Mystery. Published by Ava Strong. Added on February 28, 2026.
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Gone by Dawn by H. K. Christie. A Val Costa Crime Thriller. Published by Bookouture. Added on November 25, 2025.
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Bigfoot Bay Witches by Cat Larson. Books 1-3. Published by Enchanted Frog Books. Added on November 02, 2025.
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Emotional Footprints by James Brown. A Technothriller. Published by Bruno Editore. Added on September 23, 2025.
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Blood Relative by Liza Drozdov. A Detective Lucy Gauthier Thriller. Published by Liza Drozdov. Added on August 25, 2025.
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Don't Let Her Go by Willow Rose. A Detective Billie Ann Wilde Mystery. Published by Bookouture. Added on July 31, 2025.
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Black Cat Benefit by Molly Fitz. A Pet Whisperer P.I. Mystery. Published by Partridge & Pear Press. Added on July 02, 2025.
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Donut Go Baking My Heart by Maddy Savanna. A Witchy Donut Mystery. Published by Maddy Savanna. Added on May 09, 2025.
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The Girl Who Lied by Shannon Hollinger. A Chief Maggie Riley Thriller. Published by Bookouture. Added on April 26, 2025.
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Mountain of Lies by Jayne Evans. The Pack Series. Published by Jayne Evans. Added on March 10, 2025.
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Vrooms, Brooms, & Heirlooms by Maddy Savanna. A Witchy Business Mystery. Published by Maddy Savanna. Added on February 27, 2025.
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Love, Lies and Pumpkin Spice by Rachel Beattie. A Slice of Life Cozy Mystery. Published by Rachel Beattie. Added on January 24, 2025.
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Cozy Mystery Starter Pack by S. E. Biglow. A First-In-Series Collection. Published by S. E. Biglow. Added on January 03, 2025.
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