Instant New York Times Bestseller "Masterful... The Fifth Gospel is that rare story: erudite and a page-turner, literary but compulsively readable. It will change the way you look at organized religion, humanity, and perhaps yourself." --David Baldacci "A gripping thriller rich with human drama and forbidden knowledge." --Lev Grossman A lost gospel, a contentious relic, and a dying pope's final wish converge to send two brothers--both Vatican priests--on...