Codex by Lev Grossman

In this gripping literary thriller, a young and ambitious investment banker finds himself drawn into the mysterious world of rare books and ancient manuscripts. Tasked with locating a medieval codex for a wealthy client, he becomes entangled in a web of secrets, deception, and intrigue that spans centuries. As he delves deeper into the enigmatic history of the manuscript, he uncovers hidden truths that challenge his understanding of reality and force him to confront the blurred lines between the past and present, ultimately leading to a revelation that could change everything he knows.

Purchase from Bookshop.org