The Secret of Secrets Book Club Guide: Questions & Activities
Book Club Guide for The Secret of Secrets by Dan Brown
If your book club loves decoding symbols, exploring hidden truths, and discussing the fine line between science and spirituality, The Secret of Secrets by Dan Brown is an excellent pick. As someone who has read all six Robert Langdon novels and traveled to many of their settings—including Prague—I created this guide to help spark meaningful discussion and bring the story to life for your group.
After nearly a decade away, Dan Brown returns to the Robert Langdon series with The Secret of Secrets, a fast-paced intellectual thriller set in Prague. With classic Brown themes of ancient texts, secret societies, and cutting-edge science, this novel is perfect for readers who enjoy mysteries with real-world connections.
Overview
In this sixth installment, Langdon is invited to Prague by noetic scientist Dr. Katherine Solomon (from The Lost Symbol) to consult on a research initiative exploring the influence of thought on matter. When a fellow scientist vanishes and an ancient manuscript known as the “Secret of Secrets” resurfaces, Langdon and Solomon are drawn into a dangerous world of symbols, surveillance, and spiritual science.
Whether your group is new to Dan Brown or longtime fans, this book provides plenty of material for lively discussion—and maybe even some literary travel inspiration. The Secret of Secrets book club guide below has suggested questions and activities for your group. (P.S. Check out my full Robert Langdon series overview for more info on the books, movies, and other book club guides.)
10+ Discussion Questions
⚠️ Mild spoilers ahead—skip certain questions if your group hasn’t finished the book.
- The Secret of Secrets is the first Langdon novel since 2017. Did the time away change Dan Brown’s writing style or themes?
- The novel begins with Brown’s signature disclaimer: “All artwork, artifacts, symbols, and documents in this novel are real.” How does that statement affect your reading experience? Do you find it makes the story more believable—or more unsettling?
- What were your impressions of Prague as a setting? How did its blend of Gothic architecture, folklore, and modernity add to the tone of the novel?
- Langdon is known for his rational, academic approach, while Katherine Solomon represents a more spiritual, intuitive mindset. How do their contrasting worldviews play out in this story? What do you think of their personal relationship? Did it add emotional depth, or distract from the central mystery?
- The book explores consciousness—lucid dreaming, out-of-body experiences, and even “remote viewing.” Which parts felt rooted in science, and which felt more like science fiction?
- How does the Golem compare to previous Langdon villains? What did you think of the integration of Jewish folklore into the narrative?
- Katherine defines precognition as “the ability to sense or foresee future events before they happen.” Have you or someone you know ever experienced something like that—or would you want to?
- At one point, Langdon visits the Klementinum, which cleverly markets itself to tourists with “a free airport shuttle, luggage check, and donuts.” What did you think of this humorous moment—and how does Brown balance levity with suspense? (And what do you think of that kind of marketing tactic?)
- The novel briefly touches on surveillance and privacy through the eyes of intelligence officers and embassy staff and surveillance cameras play a pretty big role in unveiling the mystery. Did that feel realistic or exaggerated?
- For returning readers: How does this book compare to previous Langdon novels in tone, pace, and character development?
Book Club Activities: Bring Prague to Life
If your book club loves adding immersive elements to your meetings, this one offers plenty of creative ideas—from travel-inspired snacks to decoding games and art discussions.
1. Host a “Prague Night”
Set the scene with flickering candles, Baroque music, and images of Prague projected on a screen or TV. Decorate your table with maps, old books, and vintage keys or compasses. Serve Czech-inspired dishes such as:
- Beef goulash with dumplings
- Trdelník (chimney pastries) for dessert
- Cocktails inspired by what the characters drink—like the Luce (Canadian whiskey, cherry bitters, maple syrup, and bacon) or the Staroplzenecký (absinthe).

2. Decode an Enochian Message
Brown references Enochian, the mystical “language of angels.” Write a simple message using a printed Enochian alphabet (you can find one here) and have your group decode it. It’s a fun way to connect with the story’s themes of translation and hidden meaning.
3. Virtual Art Tour
In the book, Langdon marvels at Prague’s avant-garde installations—like the Lennon Wall, the Hanging Umbrella Man, and sculptures at the Museum Kampa. Have each member bring or share an image of a surreal or meaningful artwork, then discuss why it stands out to them.
4. Prague Photo Scavenger Hunt
Print out real photos of locations mentioned in the book—such as the Charles Bridge, St. Vitus Cathedral, or the Sex Machines Museum (there’s also a more comprehensive list in my The Secret of Secrets Book Review)—and share them during your meeting. Let members match them to scenes from the story.

5. Create a “Halo” Symbol
Brown introduces a symbolic halo motif and gives many examples (including one on the Statue of Liberty). Invite members to create their own (drawing, collage, or digital) representing insight, enlightenment, or transformation.
Final Thoughts
The Secret of Secrets offers classic Dan Brown thrills: codes, art, conspiracies, and global stakes. But it also digs deeper into themes like memory, consciousness, and human connection. Katherine’s presence adds warmth and emotional depth, while Prague—both eerie and beautiful—feels like a character itself.
Whether you’re decoding Enochian puzzles or sipping absinthe by candlelight, this novel offers a thought-provoking ride perfect for fans of science-meets-mysticism fiction.
Want more? Check out my Robert Langdon book series discussion guide for more themed discussion ideas and literary travel inspiration.





