Lerangis, Peter. <br/><br/>
The 39 clues :  The viper's nest / 
Peter Lerangis 
 - London, United Kingdom :  Scholastic Ltd,  c2012 
 - 190 pages ;  20 cm. 
<br/><br/> Shaken by a shocking loss, Amy and Dan flee to an exotic land and trace the footsteps of their most formidable ancestor yet: a military leader of mythic proportions. 
<br/><br/><label>ISBN: </label>9781407135663 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BROTHERS AND SISTERS -- JUVENILE FICTION
<br/><br/><label>LC Class. No.: </label>FIC .L47v 2012