The Secret of Secrets
Narrated by Paul Michael
Robert Langdon Series, Book 6
- Released
- September 9, 2025
- Length
- 22 hrs 50 mins
- Format
- Unabridged Audiobook
- Publisher
- Transworld Digital
In Dan Brown's latest thriller, renowned academic Katherine Solomon disappears during a trip to Prague, prompting Robert Langdon to confront hidden mysteries and ancient folklore in a city teeming with secrets. As he navigates a shadowy landscape steeped in danger, Langdon faces a complex conspiracy that will push him to his limits. This highly anticipated novel, Brown's first in over eight years, offers an exhilarating race against time filled with intrigue and suspense.
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