Prince of Fire:Gabriel Allon, art restorer and spy, is back in Venice, when a terrible explosion in Rome leads to a disturbing personal revelation: the existence of a dossier in terrorist hands that strips away his secrets, lays bare his history. Hastily recalled home to Israel, drawn once more into the heart of a service he had once forsaken, Allon finds himself stalking an elusive master terrorist.The Messenger:Gabriel Allon is recovering from his grueling showdown with a Palestinian master terrorist, when terrorism comes to find him once again. An al-Qaeda suspect is killed in London, and photographs are found on his computer - photographs that lead Israeli intelligence to suspect that al-Qaeda is planning one of its most audacious attacks ever, straight at the heart of the Vatican.The Secret Servant:Gabriel Allon is summoned once more by his masters to undertake what appears to be a routine assignment: travel to Amsterdam to purge the archives of a murdered Dutch terrorism analyst who also happened to be an asset of Israeli intelligence. But once in Amsterdam, Gabriel soon discovers a conspiracy of terror festering in the city’s Islamic underground, a plot that is about to explode on the other side of the English Channel, in the middle of London.