India, Sept. 9 -- Few fictional professors have cracked codes, uncovered historical clues and followed age-old lost trails quite like Robert Langdon. He is the Harvard symbologist at the heart of Dan Brown's celebrated thriller series. With a new title arriving on the shelves of bookstores on 9 September 2025, here is how you can read the Robert Langdon books in chronological order.

The legacy of Dan Brown's scholarly sleuth rests on his adept ability to fuse high-stakes suspense with an intellectual understanding of history and myth. Across five novels - Angels & Demons, The Da Vinci Code, The Lost Symbol, Inferno and Origin - Langdon confronts crimes that blend ancient traditions with modern science.

Yet, as a character, Brown portray...