CARMAN Patrick <br/><br/>
The black circle / 
Patrick Carman. 
 - London :  Scholastic,   2009. 
 - 168 p. ; 20 cm + 6 Game cards. 
 - The 39 clues ; 5. .
<br/><br/>Game cards in front pocket. 
<br/><br/> Where are Amy and Dan Cahill? The two kids were last seen in Egypt, hunting for one of the 39 Clues that could make them the most powerful people on earth. But no one has seen the siblings since. Has the ruthless Irina Spasky finally tracked them down? Or worse ... the Madrigals? 
<br/><br/><label>ISBN: </label>9780545152914 (hbk.) :  BND 18.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SECRET SOCIETIES --FICTION<br/>BROTHERS AND SISTERS --JUVENILE FICTION<br/>DETECTIVE AND MYSTERY STORIES --JUVENILE FICTION