Dashner, James,  1972- <br/><br/>
The iron empire / 
James Dashner. 
 - 1st ed. 
 - New York, New York :  Scholastic,  2014. 
 - 190 p. :  ill. ;  20 cm. 
 - Infinity ring ; 7 .
 - Infinity ring  ;  bk. 7. .
<br/><br/> They've sailed on the Santa Maria, defended famous cities from Vikings and Mongols, and come face to face with some of the greatest figures in history. Now, at long last, Dak, Sera, and Riq travel back in time to the moment it all began. Their mission: to save the life of young Alexander the Great. But they are not the only time travelers in ancient Greece. An epic battle against their most dangerous foe awaits them, and history will be written by the victors. Fix the past. Save the future. It's now or never! 
<br/><br/><label>ISBN: </label>9780545387026 (hbk.) 0545387027 (hbk.) 9780545484640 0545484642 9780545387026 (hc.) 0545387027 (hc.) 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>016584498  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adventure and adventurers--Juvenile fiction.<br/>Time travel--Juvenile fiction.<br/>World history--Juvenile fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Greece--History--To 146 B.C.--Juvenile fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Historical fiction, Juvenile.<br/>Adventure fiction, Juvenile.<br/>Science fiction, Juvenile.
<br/><br/><label>LC Class. No.: </label>PZ  
<br/><br/><label>Dewey Class. No.: </label>813.6