Dan Brown's new novel, "The Secret of Secrets," features Robert Langdon investigating the nature of human consciousness. Brown, in an interview, discussed the eight years he spent writing the book, inspired by his research into noetic science – the study of how the mind affects matter. He reveals a personal shift in his views on death and consciousness, now believing consciousness survives physical death, a belief shaped by research and conversations with experts. The book explores profound questions about life, death, and the human mind, marking a departure from Langdon's previous adventures focused on religious and historical mysteries.

Prepared by Emily Rhodes and reviewed by editorial team.