John interviews Joseph Kanon, a former publishing executive who became a bestselling author in his 50s. Joseph’s spy novels take place in the aftermath of World War II and the Cold War that followed. He published his debut novel, “Los Alamos,” in 1997, and the story of a murder set against the backdrop of the Manhattan Project won the Edgar Award for best first novel. His third novel, “The Good German,” was adapted to the big screen by director Steven Soderbergh and starred George