Riordan, Rick Heroes of olympus The house f hades / by Rick Riordan - London Penguin books ltd 2013 - 597 p. 23cm English ISBN: 9780141339191 Source: IN851 Kushal Books 42289 PB LC Subjects--Index Terms: Fiction Mythology Index Terms--Curriculum Objective: --Humanities Dewey Class. No.: 813.6 / RIO