Riordan, Rick. <br/><br/>
The heroes of Olympus  The Mark of Athena 
Rick Riordan. 
 - 1st ed. 
 - New York :  Disney Hyperion Books,  c2012. 
 - 586 p. ;  22 cm. 
 - The heroes of Olympus ;  bk. 3 .
<br/><br/> "The Greek and Roman demigods will have to cooperate in order to defeat the giants released by the Earth Mother, Gaea. Then they will have to sail together to the ancient land--Greece itself--to find the Doors of Death"-- 
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<br/><br/><label>ISBN: </label>9781423140603 (hardback) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hera (Greek deity) --Fiction.<br/>Gaia (Greek deity) --Fiction.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mythology, Roman -- Fiction.<br/>Mythology, Greek -- Fiction.<br/>Giants-- Fiction.<br/>Camps -- Fiction.<br/>JUVENILE FICTION / Action & Adventure / General.<br/>JUVENILE FICTION / Legends, Myths, Fables / Other.<br/>JUVENILE FICTION / Fantasy & Magic.
<br/><br/><label>Dewey Class. No.: </label>Fic R479m 2012