Upon a Pale Horse — Russell Blake

A controversial, frightening bio-thriller that blurs the line between truth and fiction, Upon A Pale Horse raises disturbing questions about the man-made origin of nightmare epidemics, and posits a conspiracy so plausible that it will linger long after the novel's shocking conclusion. When young attorney Jeffrey Rutherford's brother is killed in a plane crash minutes after takeoff from JFK, his life is turned upside down - especially when he discovers that his brother's career wasn't what it seemed. Jeffrey's staid existence is upended as he races to unravel a Gordian knot of deceit and betrayal, and ultimately must battle an unstoppable adversary bent on systematic global genocide.