Riordan, Rick. <br/><br/>
The maze of bones / 
[by] Rick Riordan. 
 - New York :  Scholastic,  2008. 
 - 220 p. :  ill. ;  20 cm. 
 - 39 clues ;  bk. 1 .
 - The 39 clues ;  bk. 1 .
<br/><br/> Dan and Amy Cahill travel the world uncovering clues to their family's mysterious history. 
<br/><br/> 4-7.  9-12.  U  Guided Reading Level.  610  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780545090544 0545090547 9780545060394 0545060397 
<br/><br/><label>LCCN: </label>2007938689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siblings--Fiction.<br/>Family life--Fiction.<br/>Mystery fiction.<br/>Adventure fiction.
<br/><br/><label>Dewey Class. No.: </label>Fic