ARTFEED — Contemporary Art Intelligence

Dan Brown Returns with Global Treasure Hunt in New Novel

publication · 2026-04-26

Dan Brown's new novel 'L'ultimo segreto' (The Secret of Secrets) was released globally on September 9, 2025, published in Italy by Rizzoli. It is the sixth installment in the Robert Langdon series, set in Prague. The story follows Langdon accompanying scientist Katherine Solomon to a conference on discoveries that challenge established beliefs. A murder and Katherine's disappearance trigger a race against time. The novel blends symbology, art, and science, with Prague's alchemical and underground settings serving as key narrative devices. Brown incorporates neuroscientific vocabulary, exploring near-death experiences, consciousness phenomena, and the idea of thought as measurable energy. The Golem myth is used to examine creator-creature relationships and contemporary fears about surveillance, manipulated truths, and collective identity. The book is 800 pages, priced at €27.00.

Key facts

  • Dan Brown's new novel 'L'ultimo segreto' released globally on September 9, 2025
  • Published in Italy by Rizzoli
  • Sixth Robert Langdon novel
  • Set in Prague
  • Features character Katherine Solomon
  • Incorporates neuroscientific themes
  • Uses Golem myth as narrative device
  • 800 pages, €27.00

Entities

Artists

  • Dan Brown
  • Robert Langdon
  • Katherine Solomon
  • Dario Moalli

Institutions

  • Rizzoli
  • Harvard University
  • Artribune

Locations

  • Prague
  • Italy
  • Milano
  • Vigevano
  • Josefov

Sources