Hidden Laboratories, Buried Truths, and Deadly Cover-Ups: Free Mystery / Thriller eBooks

Spellbound (Spellbound Book 1)

Spellbound (Spellbound Book 1) FREE by Kathryn James: After a late-night love spell goes spectacularly wrong, witch Eliza Lakeland finds herself juggling unwanted admirers, a charming bookstore owner, and clues to a long-buried family mystery. Perfect for fans of cozy magic, autumn festivals, and slow-burn romance.

This book is Free on June 30, 2026

Dead End (Kaitlyn Willis Road Signs Mysteries Book 1)

Dead End (Kaitlyn Willis Road Signs Mysteries Book 1) FREE by Leslie J. Hall: Kaitlyn’s Code Enforcement job involves writing tickets for tall weeds, old paint cans, and rusted up cars. But when she finds a dead body in the yard of a perfect-on-the-outside house, her safe and stable world is turned upside down. If she’s not careful, code enforcement might get her killed. Book one in a sassy, PG-rated, amateur sleuth series.

This book is Free on June 30, 2026

Not Your Lucky Day

Not Your Lucky Day FREE by L. R. Trovillion: Down on her luck trainer Pia Murphy’s hunt for her old “lucky” racehorse turns perilous when it entangles her in the shadowy world of covert ops and a nefarious drug lab. Forced to team up with an ex-combat vet harboring secrets, they race to find the horse—before an international criminal uses it to unleash a deadly plan.

This book is Free on June 30, 2026

A Case of Too Many Deaths

A Case of Too Many Deaths FREE by Nancy K. Napier: How far would you go to prove someone you love is innocent? When her aunt is convicted of murder, rookie lawyer Emma Raddell refuses to accept the verdict. As she digs deeper, she uncovers family secrets, conflicting evidence, and a case far more complicated than anyone imagined. With time running out, Emma must fight for justice before the truth is buried forever.

This book is Free on June 30, 2026

The Insider (Detective Kate Monroe Book 4)

The Insider (Detective Kate Monroe Book 4) FREE by J. E. Clarkson: The Barnsworth murder squad has been infiltrated by a mole who is leaking important information. What are their links to The Brotherhood, and will Kate and Halifax work out their identity before it’s too late?

This book is Free on June 30, 2026

Diamond Reef (Chase Gordon Tropical Thrillers Book 1)

Diamond Reef (Chase Gordon Tropical Thrillers Book 1) FREE by Douglas Pratt: Former Marine Chase Gordon wants nothing but his sailboat, the sea, and an easy life. Then the wife of an old Marine brother turns up, begging him to find her missing husband. Chase's search puts him into a war between ruthless cartels and the DEA—and his friend is somewhere in the middle.

This book is Free on June 30, 2026

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