The Secret of Secrets: A Novel (Robert Langdon)

By Dan Brown

The world’s most celebrated thriller writer and author of The Da Vinci Code returns with his most stunning novel yet—a propulsive, twisty, thought-provoking masterpiece that will entertain readers as only Dan Brown can do.

BUY THE BOOK

Published Sep 9, 2025

688 pages

Average rating: 7.6

311 RATINGS

|

|

BOOK TALK

Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say “The Secret of Secrets” explores profound themes of death, consciousness, and humanity’s fears, prompting reflection on how accepting mort...

TheOriginalJes
8/10 stars
Another excellent adventure from Dan Brown.
TellMeMore
1/10 star
In my defense, I had the flu. Not even entertaining.
Iaaria
10/10 stars
Disclaimer, this was my first Dan Brown novel so maybe thats why i was so enthralled by this book but its now one of my all time favorite reads. The storyline that pulls at the theory of conciousness, thats explained through by scientific experiments and things that have actually happened!! I reccomend it to anyone and everyone now
A. Moyers
9/10 stars
I've read all of his novels so I can't stop now! I really enjoyed this one. Brown does such a great job bringing a place to life. I had no interest in visiting Prague and now it's on the list! The main character, Langdon, is fantastic again and I'm always rooting for him. Great pace and fun adventure.
sofialiao
8/10 stars
Very slow read and much more scientific compared to his other robert langdon books, however I still believe it's worth a read. It took me a lot longer to finish than his other robert langdon books which usually take me a day.