Robert Langdon Books in Order
Robert Langdon by Dan Brown contains 6 books, published between 2000 and 2025. The first book is Angels & Demons (2000) and the newest is The Secret of Secrets (2025). Publication order is the reading order below.
- Books
- 6
- Published
- 2000–2025
- Confirmed
- 6 of 6 titles
- Pages on record
- 2,137 in 4 of 6 books
- Reading time
- 36–53 hours
Reading time is an estimate, not a recorded figure: 2,137 pages at 300 words a page, read at 200–300 words a minute, covering the 4 of 6 titles with a page count on record.
Robert Langdon, a Harvard professor of religious iconology and symbology, gives Dan Brown's thriller series its name. Cryptography, murder and disputed readings of Christian history drive the books, a mix that has drawn controversy; Brown has said on his website that the novels are not anti-Christian. Six titles make up the series: Angels & Demons (2000), The Da Vinci Code (2003), The Lost Symbol (2009), Inferno (2013), Origin (2017) and The Secret of Secrets (2025).
How many Robert Langdon books are there?
Robert Langdon has 6 books, released between 2000 and 2025.
Robert Langdon Books in Publication Order
The table lists all 6 Robert Langdon books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.
- 1Angels & Demons2000 · 713 pages · confirmed 4/420007134/4
- 2The Da Vinci Code2003 · 454 pages · confirmed 4/420034544/4
- 3The Lost Symbol2009 · 509 pages · confirmed 4/420095094/4
- 4Inferno2013 · confirmed 4/42013–4/4
- 5Origin2017 · 461 pages · confirmed 4/420174614/4
- 6The Secret of Secrets2025 · confirmed 3/42025–3/4
Robert Langdon Books in Chronological Order
By publication date, the Robert Langdon books run from Angels & Demons (2000) to The Secret of Secrets (2025), the sequence in the table above. No separate story order is recorded for Robert Langdon in the book listings this catalogue merges, so publication order is the only order on record.
Do you have to read Robert Langdon books in order?
You should read the Robert Langdon books in publication order, the order of the numbered table above. The catalogue does not record whether each Robert Langdon book also stands alone.
What order should you read Robert Langdon books in?
Read them in publication order, starting with Angels & Demons (2000), the earliest published title. After it come The Da Vinci Code (2003), The Lost Symbol (2009), Inferno (2013), Origin (2017) and The Secret of Secrets (2025).
What is the newest Robert Langdon book?
The Secret of Secrets (2025) is the newest Robert Langdon book released so far.
Is there a new Robert Langdon book coming?
No next Robert Langdon book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.
Robert Langdon at a glance
- Still running
- Robert Langdon is still running, with a title published as recently as 2025.
- Release pace
- Robert Langdon books have appeared about one every 5 years on average.
- Length
- 2,137 pages across the 4 of 6 books with a recorded length, a median of 485 pages each.
- Busiest decade
- Most Robert Langdon books, 3 of 6, were published in the 2000s.
- Corroboration
- 5 of the 6 titles appear in all four independent book listings, and every one of them in at least three.
What the Robert Langdon books are about
5 of the 6 Robert Langdon books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: cryptographers is tagged on 2 of 5. The subjects are cataloguers’ headings, not a plot summary.
- Cryptographers 2 of 5 books
- Langdon, robert (fictitious character) 2 of 5 books
- Suspense & Thriller 2 of 5 books
- Ambigrams 1 of 5 books
- Antimatter 1 of 5 books
- Aventures 1 of 5 books
- Code and cipher stories 1 of 5 books
- Dante Alighieri, 1265-1321 1 of 5 books
- Fibonacci sequence 1 of 5 books
- Freemasons 1 of 5 books
- Heparin 1 of 5 books
- Hieros gamos 1 of 5 books
More books by Dan Brown
The author page linked below lists every book in publication order.
- Dan Brown books in order 11 books




