Carman, Patrick <br/><br/>
The Black circle / 
Patrick Carman. 
 - New York :  Scholastic,  2009. 
 - 168 p.:  19 cm. 
 - The 39 Clues; 5 .
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-0-545-06045-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Code and cipher stories--Juvenile fiction<br/>Detective and mystery stories--Juvenile fiction
<br/><br/><label>LC Class. No.: </label>C21b c2009 bk.5