Originally published in 1985, this classic science fiction novel from Glen Cook--best known for his series The Black Company--is equal parts spy thriller, murder mystery, and time-travel mind-bender. May 1975. St. Louis. In a snow-swept street, a cop finds the body of a man who died fifty years ago. It's still warm. July 1866, Lidice, Bohemia: A teenage girl calmly watches her parents die as another being takes control of her body. August...