Patterson, James 1947- Alex Cross: Cross Down - Book 31 James Patterson. - 464 pages ; 24 cm - Alex Cross . ISBN: 9780316404594 0316404594 LCCN: BD23028044 Subjects--Topical Terms: Cross, Alex (Fictitious character) Index Terms--Genre/Form: Thrillers (Fiction)Psychological fiction. LC Class. No.: PS3566.A Dewey Class. No.: [Fic]