In a spellbinding novel that combines the suspense of a thriller and the accuracy of a work of history, the psychology of a monster is fully revealed, every atom of his madness explored, every twist of his homicidal logic followed to its logical conclusion. "Leon Trotsky is trying to kill me," thinks Joseph Stalin. It's a paranoid lie, but all too real to Stalin. Trotsky, in exile in Mexico City, is writing a biography of Stalin that may offer proof...