A new thrilling title from the consecutive }New York Times{ bestselling author, the inimitable Gabriel Allon is called upon to eliminate the man responsible for a terrorist attack in Paris; so he sends in an agent who must pose as an ISIS recruit.. ‘Allon is the 21st century Bond’ Daily Mail No. 1 New York Times bestselling author Daniel Silva delivers another stunning thriller in his latest tale of high-stakes international intrigue featuring the inimitable Gabriel Allon.