Broken Engines, Timely Portals, and Sinister Societies: Free Mystery / Thriller eBooks

The Eighth Deadly Sin Is Pizza (Joy Wagner Mysteries Book 1)

The Eighth Deadly Sin Is Pizza (Joy Wagner Mysteries Book 1) FREE by Cindy Davis: Joy’s motorbike breaks down in po-dunk Uncertain, Florida, under a banner announcing the Mud Festival. Jeez-looweez. Can things get any weirder? She mopes along, but in minutes finds: a repair garage, free pizza for life, a feisty toucan, and a ghost whose only wish is for someone to find his killer. No problem, right?

This book is Free on June 23, 2026

The Girl Who Ignored Ghosts (The Unbelievables Book 1)

The Girl Who Ignored Ghosts (The Unbelievables Book 1) FREE by K.C. Tansley: While working on a school project, Kat and Evan are sucked into a portal and sent back in time to 1886—to the night a pair of newlyweds were murdered. Can they solve the case and return to the present before their souls slip away forever?

This book is Free on June 23, 2026

Till The Old Men Die (The Jeri Howard Mystery Series Book 2)

Till The Old Men Die (The Jeri Howard Mystery Series Book 2) FREE by Janet Dawson: Tough-minded private investigator, Jeri Howard, finds herself –in no time at all--at the center of an international jumble of war heroes, collaborators, resistance fighters, politicians, and crime bosses. But in fine PI mystery fashion, the case isn’t at first what it seems.

This book is Free on June 23, 2026

Carved in Stone (Vanessa Stone Series Book 1)

Carved in Stone (Vanessa Stone Series Book 1) FREE by Julia Shupe: Can a killer truly change, or does darkness linger forever? Decades after Meghan Newton survived a brutal attack, Detective Vanessa Stone is hunting a serial killer whose methods mirror those of Meghan’s long-vanished assailant, Carlton Tubbs. Gripping and suspenseful, this psychological thriller will leave you breathless. Free for a limited time!

This book is Free on June 23, 2026

The Aztec Pursuit (Reed Hascombe Archaeological Adventure Thrillers Book 4)

The Aztec Pursuit (Reed Hascombe Archaeological Adventure Thrillers Book 4) FREE by Nigel Plant: Reed travels to America, where the discovery of an ancient Aztec ring in the Arches National Park leads to a quest for gold. As the trail blasts across America, they end up stranded on an uncharted island in the Atlantic Ocean whilst pursued by a Mexican cartel. But an eccentric Russian professor is already there searching for Montezuma’s codex, which he covets for his lifetime ambitions.

This book is Free on June 23, 2026

Krill

Krill FREE by Em Thompson: Would we recognise Hitler in the digital age? Krill charts how a sinister secret society plots a democratic coup to seize power in a bid for world domination. A chillingly prophetic parable of our times. modern times featuring manipulation of social media, false news, anarchist rebellion, hacking . . . and cyberwar.

This book is Free on June 23, 2026

Keep The Doctor Away

Keep The Doctor Away FREE by James Caine: 'You shouldn’t have come here.' Lily Parker’s mundane life is forever changed when her husband becomes the new plastic surgeon at Northwind Clinic. Located on a secluded island, the clinic offers ultimate privacy for the rich and famous. But something isn’t right at her new home.

This book is Free on June 23, 2026

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