Unnatural Causes

United as colleagues and as lovers, doctors Brian Thorpe and Diana Keegan investigate a mysterious ailment that is killing veterans of the Third Marine Division.
Olshaker is the author of the highly praised novels EINSTEIN’S BRAIN, UNNATURAL CAUSES, BLOOD RACE, THE EDGE and BROKEN WINGS. The San Diego Union praised EINSTEIN’S BRAIN as “Fantastic! Here is high adventure. . . a well-told novel which keeps the reader in a state of excitement.” Kirkus Reviews described UNNATURAL CAUSES as a ”First-class thriller,” with a story that “grips like a racing high fever.” Publishers Weekly called THE EDGE “fiendishly disturbing” and “a darkly imagined thriller marked by brisk action and a mind-bending denouement.” John Barkham called it “one of the most exciting of the year as well as one of the most ingenious.”