Brown, Dan. <br/><br/>
The Lost Symbol / 
by Dan Brown. 
 - 1st ed. 
 - New York, NY :  Random House,  c2009. 
 - 509 p. ;  20 cm. 
<br/><br/> He saved the Catholic Church from a fundamentalist radical in Angels and Demons and exposed the world's greatest cover-up in The Da Vinci Code.  Now, symbolist and Harvard professor Robert Langdon returns to uncover another mystery.  Called to Washington D.C., Langdon must investigate the the centuries-old secrets of the Freemasons.  However, with treachery around every corner, will Langdon's eidetic memory and insurmountable knowledge of history be able to guide him though another adventure? 
<br/><br/><label>ISBN: </label>9780739309568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptographers--Fiction.<br/>Freemasonry--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Washington, D.C.