Secret Of The Seventh Son by Glenn Cooper

Library of the Dead

In a gripping tale of mystery and suspense, a series of seemingly unrelated murders across the globe are linked by a chilling commonality: each victim receives a postcard predicting their death. As FBI agent Will Piper delves into the investigation, he uncovers a secret that stretches back to medieval times, involving a clandestine library and a prophecy that could alter the course of history. With time running out, Piper must unravel the truth behind the enigmatic messages before becoming the next target in a deadly game of fate.

Purchase from Bookshop.org