Illuminati (Robert Langdon, #1)

Dan Brown is an American author recognized for his thriller fiction, particularly for the 2003 novel *The Da Vinci Code*. His works often unfold as treasure hunts within a 24-hour time frame, exploring themes of cryptography, symbols, and conspiracy theories, and frequently feature the character Robert Langdon. While his narratives incorporate historical elements and Christian motifs, they have sparked controversy; Brown maintains that his books are not anti-Christian, viewing them as prompts for spiritual discourse and exploration.