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

'DaVinci Code' author Dan Brown on his latest secret

NH Chronicle: Dan Brown's "The Secret of Secrets"

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

Exclusive interview with author Dan Brown about his new book, 'The Secret of Secrets'

Dan Brown and Dean Radin Explore Consciousness | ConnectIONS Live