Riordan, Rick. <br/><br/>
The maze of bones :  the 39 clues/ 
by Rick Riordan. 
 - 1st ed. 
 - New York :  Scholastic,  2008. 
 - 220 p. :  ill. ;  20 cm. 
<br/><br/> Pub Weekly  School Library Journal starred  Wilson's Children 
<br/><br/> Amy and Dan, members of the powerful Cahill family, try to uncover the thirty-nine clues which will reveal the secrets of their lineage and find out what really happened to their parents. 
<br/><br/> 3-6 
<br/><br/><br/>Turkish. 
<br/><br/><label>ISBN: </label>9780545060394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography--Juvenile fiction.<br/>Families--History--Juvenile fiction.<br/>Genealogy--Juvenile fiction.<br/>Cryptography--Fiction.<br/>Family--History--Fiction.<br/>Genealogy--Fiction.<br/>Mystery and detective stories.<br/>Cryptography--Fiction.<br/>Family--History--Fiction.<br/>Genealogy--Fiction.<br/>Mystery fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Code and cipher stories.<br/>Mystery fiction.
<br/><br/><label>Dewey Class. No.: </label>F RIO/O