Uncover Mystery & Thriller books where dark secrets, supernatural forces, and high-stakes investigations collide. From magical murders and haunting legends to medical conspiracies and remote experiments, these novels deliver suspenseful plots that will keep you guessing until the final reveal. Perfect for readers who crave unpredictable twists and heart-pounding intrigue.
Mystic Brews & Malice (Magical Teashop Mysteries Book 2)
by Karen McSpade
Release Date: May 26, 2026
This midlife witch has a gift for magic, a knack for stumbling into murder, and a cat with too many opinions. Romance after forty wasn’t part of the plan, though. Neither is a first sailing date that goes awry when Jack hears a haunting song right before the sea delivers a luxury yacht… and a dead man. Will Samara’s magic unravel the dark legend before Eastdare Island claims the man she loves?
Defense Mechanisms
by Mo Kramer
Release Date: April 22, 2026
At an international medical summit, infectious disease specialist Noah Winter meets Dr. Balodis, a scientist who claims to have created microbes that end aging and cure deadly diseases. But Balodis has a darker plan: redesigning humanity itself. Now Noah must stop a global catastrophe before the cure becomes humanity’s extinction.
Mark of the Scorpion (Charleston Ghost Book 1)
by VV Sinclair
Release Date: May 15, 2026
The X-Files meets Ghostbusters meets CSI, set in Charleston. When ritualistic murders erupt in Charleston, a former priest–turned–detective and a grieving parapsychologist must stop a powerful Magus from sacrificing victims to unleash the city’s legendary demon of fire.
When Silence Was Commanded
by Zeljko Kalinic
Release Date: May 17, 2026
When Silence Was Commanded is a gripping historical novel cloaked in the tension of a psychological thriller-an unforgettable journey that reimagines an ancient story for the modern reader. The novel explores silence, guilt, destiny, and revelation through a narrative filled with dramatic twists and emotional intensity.
The Dorians
by Nick Cutter
Release Date: May 19, 2026
On a remote island in the Canadian wilderness, five elderly volunteers from different walks of life are given a tantalizing offer: to stall their biological clocks or even reverse them, restoring their lost youth. The chance to put death on pause—forever, perhaps.
The Circle (Rollback Book 3)
by Michael C. Grumley
Release Date: May 28, 2026
Mike Mansfield has spent years finding people no one else can find. He knows their patterns. He knows how they think. He knows where they slip. Until this case.