Well written and researched, this spy thriller moves from Rome to Jerusalem to Paris & beyond. I quite liked Gabriel Allon although he seems a little too perfect (but maybe that‘s the point). I liked the intricate details of art & the spy world. But at times it felt bogged down in descriptions of process that I didn‘t need. Precise & comprehensive, it‘s richer than many spy thrillers. Kind of like an art history textbook in fictional form.