5 books in series1 unreleased book

Robert Langdon

Robert Langdon is a 5-book series with 5 released primary works first released in 3 with contributions by Dan Brown. 1 book is still to be released. The next book is scheduled for release on .

#1
Angels & Demons

#1 of 5 in Robert Langdon

2000 • 1,910 Readers • 736 pages • 3.6

#2
The Da Vinci Code

#2 of 5 in Robert Langdon

2003 • 2,372 Readers • 489 pages • 3.5

#3
The Lost Symbol

#3 of 5 in Robert Langdon

2009 • 876 Readers • 509 pages • 3.4

#4
Inferno

#4 of 5 in Robert Langdon

2013 • 821 Readers • 463 pages • 3.6

#5
Origin

#5 of 5 in Robert Langdon

2014 • 590 Readers • 550 pages • 3.6

#6
The Secret of Secrets

Planned book #6 of 6 in Robert Langdon

Available September 9, 2025 • 19 Readers • 704 pages