In addition to the Robert Langdon series, Brown has written several standalone novels:

Themes often pit cutting-edge technology—like antimatter or AI—against religious dogma.

Love him or hate him, Dan Brown changed publishing. Before 2003, "intellectual thrillers" were a niche genre. After The Da Vinci Code , publishers began chasing "The Next Dan Brown" for a decade. He proved that readers want to learn while they run for their lives.

Before the Langdon series took off, Brown wrote two tech-heavy thrillers:

Before Langdon became a superstar, Brown wrote two tech-heavy thrillers that established his signature fast-paced style.