Brown, Dan,  1964- <br/><br/>
The secret of secrets :  a novel / 
Dan Brown. 
 - First Doubleday hardcover edition. 
 - 675 pages :  illustrations, maps ;  25 cm. 
 - Robert Langdon ;  book 6 .
 - Brown, Dan,  1964-  Robert Langdon series ;  book 6. .
<br/><br/> Maps on endpapers. 
<br/><br/> Robert Langdon, esteemed professor of symbology, travels to Prague to attend a groundbreaking lecture by Katherine Solomon—a prominent noetic scientist with whom he has recently begun a relationship. Katherine is on the verge of publishing an explosive book that contains startling discoveries about the nature of human consciousness and threatens to disrupt centuries of established belief. But a brutal murder catapults the trip into chaos, and Katherine suddenly disappears along with her manuscript. Langdon finds himself targeted by a powerful organization and hunted by a chilling assailant sprung from Prague’s most ancient mythology. As the plot expands into London and New York, Langdon desperately searches for Katherine . . . and for answers. In a thrilling race through the dual worlds of futuristic        science and mystical lore, he uncovers a shocking truth about a secret project that will forever change the way we think about the human mind. 
<br/><br/><label>ISBN: </label>9780385546898 0385546890 
<br/><br/><label>LCCN: </label>bl2025058300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>College teachers--Fiction.<br/>Missing persons--Fiction.<br/>Symbolism--Fiction.<br/>Consciousness--Fiction.<br/>Secret societies--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Thrillers (Fiction)