Mysteries unwrapped : Lost civilization /   written by Sharon Linnea;  
illustrated by Josh Cochran.   
 - New York, NY :   Sterling Publishing Co,   2009.   
 - 88 p. : col. ill.   
 - Mysteries unwrapped   .
<br/><br/> Includes index <br/> 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>CIR 930 L56 2009