The Lost Symbol by Dan Brown

The Lost Symbol is a high-octane thriller from bestselling author Dan Brown, featuring the world-famous Harvard symbologist Robert Langdon.

Langdon arrives at the US Capitol Building believing he has been invited to deliver a lecture. But everything changes when a grim and mysterious object is discovered — a symbol leading into an ancient and hidden world of Masonic secrets.

When his mentor Peter Solomon is kidnapped, Langdon is forced to follow a trail of coded messages, secret history, occult knowledge, and underground mysteries buried deep within Washington, D.C. Landmarks.

As Langdon races against time, he uncovers shocking truths and hidden connections that challenge everything we know about power, knowledge, and human civilization.

A gripping, intelligent, and immersive thriller — perfect for fans of The Da Vinci Code, conspiracy mystery, and historical puzzles.