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.

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Published Sep 9, 2025

688 pages

Average rating: 7.6

293 RATINGS

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Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say they generally agree that "The Secret of Secrets" explores profound themes about death, consciousness, and humanity's fears, prompting ref...

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1/10 star
In my defense, I had the flu. Not even entertaining.
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.
Behnaz Khodayari
8/10 stars
I really enjoyed this book very much and it is my first readying by Dan Brown. It was a bit confusing at the beginning but as it goes on it gets more interesting and liked the suspense and thriller.
LHambleton
5/10 stars
Notice Sciences. Plot was okay, book seemed a bit underdeveloped with a lot of mansplaining.

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