Brown, Dan, 1964- The lost symbol : a novel / Dan Brown. - London : Bantam Press, c2009. ISBN: 9780593054277 Subjects--Topical Terms: Cryptographers -- Fiction. Freemasonry -- Fiction. Subjects--Geographic Terms: Washington (D.C.) -- Fiction. Index Terms--Genre/Form: Suspense fiction. Adventure fiction. Dewey Class. No.: 813.54