About the Book
The Lost Symbol (Robert Langdon) is written by Dan Brown. The story is about a man named Robert Langdon, who thinks that he had been invited to give a lecture in the Capitol Building, Washington DC. Later he realised that the invitation 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.