The Secret of Secrets The Secret of Secrets
Book 6 - Featuring Robert Langdon

The Secret of Secrets

A Novel

    • 4.3 • 4.1K Ratings
    • $15.99

Publisher Description

INSTANT #1 NEW YORK TIMES BESTSELLER • THE NEW ROBERT LANGDON THRILLER FROM THE ICONIC AUTHOR OF THE DA VINCI CODE

“A master of the brainy, twisty thriller. . . . The Secret of Secrets is perhaps his most ambitious undertaking yet: a dense thriller that is also a meditation on the nature, and the possible future, of human consciousness.”—Los Angeles Times

“So riveting you’ll want to clear your calendar.”—USA Today

Robert Langdon, esteemed professor of symbology, has traveled to Prague to attend a groundbreaking lecture by Katherine Solomon—a prominent noetic scientist with whom he has recently begun a romantic relationship. Katherine is on the verge of publishing a breakthrough book that contains explosive scientific discoveries about the nature of human consciousness . . . revelations that threaten to disrupt centuries of established belief.

When a brutal murder catapults the trip into chaos, Katherine suddenly goes missing—and her manuscript disappears. Desperate to find the woman he loves, Langdon embarks on a thrilling race through the mystical landscape of Prague, ruthlessly hunted by a powerful organization and a chilling assailant sprung from the city’s ancient mythology.

As the action expands to London and New York, Langdon plunges into the dual worlds of futuristic science and historical lore—navigating a labyrinth of codes and symbols . . . and finally uncovering a shocking truth about a secret project that will forever change the way we think about the human mind.

Look for more Robert Langdon novels:
The Da Vinci Code
The Lost Symbol
Inferno
Origin

GENRE
Mysteries & Thrillers
RELEASED
2025
September 9
LANGUAGE
EN
English
LENGTH
688
Pages
PUBLISHER
Knopf Doubleday Publishing Group
SELLER
Penguin Random House LLC
SIZE
12.7
MB

Customer Reviews

Newark Liberty Airport Queue ,

Noetics used by the CIA

i know it’s a work of fiction but the scenarios presented in the book could very well be real. The premise is: why use machines that perform surveillance when you can use the human brain? Granted you still have to plant chips inside the brain. Dan Brown gives us a good description of several major structures in Prague. Crucifix Bastion is my favorite.

ShugaShug ,

Not his best work

I’m a big fan of Dan Brown, but I feel like this one kind of fell short. I want more MacGyver’n and code breaking type stuff from Langdon. I still think TDC is the best book in this series, even though I will buy anything this man creates.

DrMcDougall ,

The best

Love Dan Brown - I’d argue this book is as good as Da Vinci Code - fascinating thriller, always learn something and I looked up more concepts then any of his books in the past - easily 5/5

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