John Lawton's Inspector Troy novels are regularly singled out as a crime series of exceptional quality, by critics and readers alike. Friends and Traitors is the eighth novel in the series—which can be read in any order—a story of betrayal, espionage, and the dangers of love.

London, 1958. Chief Superintendent Frederick Troy of Scotland Yard, newly promoted after good service during Nikita Khrushchev's visit to Britain, is not looking forward to a European trip with his older brother, Rod. Rod has decided to take his entire family on "the Grand Tour" for his fifty-first birthday: a whirlwind of restaurants, galleries, and concert halls from Paris to Florence to Vienna to Amsterdam. But Frederick Troy only gets as far as Vienna. It is there that he crosses paths with an old acquaintance, a man who always seems to be followed by trouble: British spy turned Soviet agent Guy Burgess. Suffice it to say that Troy is more than surprised when Burgess, who has...