Now in paperback--the astonishing bestselling novel about two friends who find the key to a labyrinth that holds the secrets of an ancient text called the Hypnerotomachia Poliphili. When a fellow researcher is murdered, they suddenly ...

A writing duo has produced this literary thriller about a couple of Princeton students who become obsessed with a maddeningly cryptic Renaissance text, the Hypnerotomchia Poliphili. As Tom Sullivan and his friend Paul Harris begin to ...

A lost gospel, a contentious relic, and a dying pope's final wish converge to send two brothers—both Vatican priests—on an intellectual quest to untangle Christianity's greatest historical mystery.Ten years ago, Ian Caldwell and D...

The instant New York Times bestseller from the author of the international sensation The Rule of Four combines a lost gospel, a contentious relic, and a dying pope's final wish into a "deliciously labyrinthine" (Providence J...

A writing duo has produced this literary thriller about a couple of Princeton students who become obsessed with a maddeningly cryptic Renaissance text, the Hypnerotomchia Poliphili. As Tom Sullivan and his friend Paul Harris begin to ...