The Secret of Secrets
| First published | 2025 |
|---|---|
| Series | Robert Langdon #6 |
| Publisher | Doubleday |
| Format | Hardcover |
| Type | Novel |
| Pages | 688 |
| Price | $22.80 |
| ISBN | 9780385546898 |
Data from Amazon.com as of 2025-09-03.
| Year | Reviewer | Publication |
|---|---|---|
| 2025 | Jessa Crispin | The Daily Telegraph, 13 September 2025 |
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| The Secret of Secrets |
|
2025 | Bantam Books (UK) | Hardcover | Novel | 704 | ||
| The Secret of Secrets |
|
2025 | Random House Large Print | Trade Paperback | Novel | 880 |