An iconic member of the British Royal Family has been killed in a bomb attack. British intelligence turns to the one man who can track down her killer: legendary spy Gabriel Allon. . .Gabriel's target is Eamon Quinn, master bombmaker . .and mercenary of death. At Gabriel's side is commando-turned-assassin Christopher Keller, who knows Quinn's murderous handiwork all too well. . .What Gabriel does not realize is that he is stalking an old enemy — a cabal of evil that wants nothing more than to see him dead. But as Gabriel will soon discover, even death can have its advantages... . .'Gabriel Allon is a cross between Jason Bourne and James Bond . . . . .