The Lost Symbol 3 Paperback – 22 July 2010 by Dan Brown

Robert Langdon returns in Dan Brown's brilliant new thriller, THE SECRET OF SECRETS, available now.

The bestselling continuation of global phenomenon THE DA VINCI CODE, featuring symbologist Robert Langdon.

The Capitol Building, Washington DC: Harvard symbologist Robert Langdon believes he is here to give a lecture. He is wrong. Within minutes of his arrival, a shocking object is discovered. It is a gruesome invitation into an ancient world of hidden wisdom.

When Langdon's mentor, Peter Solomon - prominent mason and philanthropist - is kidnapped, Langdon realizes that his only hope of saving his friend's life is to accept this mysterious summons.

It is to take him on a breathless chase through Washington's dark history. All that was familiar is changed into a shadowy, mythical world in which Masonic secrets and never-before-seen revelations seem to be leading him to a single impossible and inconceivable truth...