An extract from Inferno, the astonishing new thriller from the bestselling author of The Da Vinci Code and The Lost Symbol.Dan Brown's new novel, Inferno, features renowned Harvard symbologist Robert Langdon and is set in the heart of Europe, where Langdon is drawn into a harrowing world centred around one of history's most enduring and mysterious literary masterpieces. This preview includes the prologue and first chapter of Inferno.