The Altar of Pergamon Book (Pre-Order)

For the first time in years, Cahn reveals the mystery through a story, the spellbinding account of Ariel Herzog, a skeptic known for dismantling the claims of the supernatural, but who receives a cryptic page of a secret book. The page opens up an ancient mystery.

The mystery will lead Herzog and an unlikely ally, Lara Winter, to undertake a journey that will span the globe to unlock the mystery, page by page, revelation by revelation. The journey will take them from New York City to Istanbul, to Berlin, to Eastern Europe, to Moscow, New Mexico, Havana, Jerusalem, and beyond. In each place, they will encounter a mysterious agent connected to the mystery holding the keys to unlock the next secret and piece of the puzzle.

But they are not alone. They will find themselves watched, tracked, and pursued by the members of a dark organization who have guarded the mystery from ancient times. And those who draw too close to unlocking its secret do so at the risk or cost of their lives.