Shadow Zone by Iris Johansen

Shadow Zone by Iris Johansen — A chilling thriller where science, danger, and psychic ability collide.
Dr. Hannah Bryson is a brilliant marine archaeologist who specializes in uncovering shipwrecks and the secrets they hold beneath the ocean’s surface. But when a government investigation draws her into a dangerous search involving experimental technology and a mysterious psychic, Hannah finds herself in the middle of a deadly conspiracy.
 
As hidden agendas surface and powerful forces begin closing in, Hannah must navigate a world where cutting-edge science and unexplained abilities intersect. What began as a professional challenge quickly becomes a fight for survival against enemies who will do anything to control the secrets hidden within the shadow zone.
 
💖 Why You’ll Love It
A suspenseful blend of thriller, science, and paranormal intrigue
A strong, intelligent female protagonist facing extraordinary danger
Fast-paced storytelling from bestselling author Iris Johansen
A gripping mix of technology, mystery, and high-stakes suspense
🌟 Perfect For
Fans of crime and suspense thrillers with a supernatural edge
Readers who enjoy strong women-led adventures
Fans of authors like Dean Koontz and Nora Roberts
Readers who like thrillers involving science, mystery, and hidden powers
 
 
In Shadow Zone, bestselling author Iris Johansen delivers a fast-paced thriller that blends science, suspense, and the unexplained.
 
Marine archaeologist Dr. Hannah Bryson has built her career exploring the secrets of shipwrecks and lost technology hidden beneath the ocean. But when a powerful government agency recruits her to assist in investigating a dangerous new project, Hannah finds herself pulled into a world far more complicated—and far more dangerous—than she imagined.
 
At the center of the mystery is a gifted psychic whose extraordinary abilities may hold the key to a groundbreaking technological discovery. But others are determined to control those abilities for their own purposes. As the tension rises and enemies close in, Hannah must uncover the truth behind the project before it triggers consequences no one can contain.
 
Shadow Zone is the first novel in Iris Johansen’s Shadow series, launching a suspenseful trilogy that blends high-stakes action with paranormal intrigue.