Dan Brown talks his new book, 'The Secret of Secrets'

When Physics Meets Fiction | Brian Greene & Dan Brown

THE SECRET OF SECRETS by Dan Brown | Book Trailer

How to solve a Rubik's Cube (Part One)

'DaVinci Code' author Dan Brown on his latest secret

Dan Brown on the mysteries and mayhem in his new thriller, 'The Secret of Secrets'

The Real Secret of Secrets: What Dan Brown Didn’t Tell You (But the Illuminati Did)