Korman, Gordon. <br/><br/>
The Medusa plot / 
Gordon Korman. 
 - Library ed. 
 - New York :  Scholastic,  2011. 
 - 222 p. :  ill ;  20 cm. 
 - 39 clues. Cahills vs. Vespers ;  bk. 1 .
 - 39 clues.  Cahills vs. Vespers ;  bk. 1. .
<br/><br/> Thirteen-year-old Dan Cahill and his older sister, Amy, thought the search for the thirty-nine clues leading to the source of their family's power was over, but when Cahills are kidnapped by the Vespers, Amy and Dan find themselves with only a few day to fulfill a bizarre ransom request before their friends start dying. 
<br/><br/> 4.7  Follett Library Resources.  3-6  Follett Library Resources. 
<br/><br/><label>ISBN: </label>9780545324090 (lib. bdg.) 0545324092 
<br/><br/><label>LCCN: </label>2011922487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kidnapping--Juvenile fiction.<br/>Orphans--Juvenile fiction.<br/>Families--Juvenile fiction.<br/>Cryptography--Juvenile fiction.<br/>Genealogy--Juvenile fiction.<br/>Kidnapping--Fiction.<br/>Orphans--Fiction.<br/>Family life--Fiction.<br/>Cryptography--Fiction.<br/>Genealogy--Fiction.<br/>Mystery and detective stories.<br/>Kidnapping--Fiction.<br/>Orphans--Fiction.<br/>Family life--Fiction.<br/>Cryptography--Fiction.<br/>Genealogy--Fiction.<br/>Mystery fiction.<br/>Kidnapping.<br/>Brothers and sisters.<br/>Ciphers--Fiction.<br/>Mystery and detective stories.<br/>Orphans--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Code and cipher stories.<br/>Mystery fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]