The Secret Of Secrets Robert Langdon Book 6

The Secret of Secrets is the sixth Robert Langdon thriller by Dan Brown. Harvard symbologist Robert Langdon travels to Prague for a lecture by noetic scientist Katherine Solomon, with whom he has begun a relationship. When a murder occurs and Katherine vanishes with a manuscript about human consciousness, Langdon is drawn into a dangerous international conspiracy. Moving from Prague to London and New York, the novel combines cryptic symbols, ancient mythology, futuristic science, secret organizations, and a race to uncover a project that could transform humanity’s understanding of the mind.