Watson, Jude. <br/><br/>
Beyond the grave / 
Jude Watson. 
 - Library ed. 
 - New York :  Scholastic,  2009. 
 - 190 p. :  ill. ;  20 cm. 
 - 39 clues ;  bk. 4 .
 - 39 clues ;  bk. 4. .
<br/><br/> School Library Journal, September 2009 
<br/><br/> Amy and Dan, following a clue found in Book 3, set out to uncover details about the origins of the rivalry between the Tomas and Ekaterina branches of their family, not realizing they are headed right into the hands of the enemy. 
<br/><br/> 4.0  3-6  Follett Library Resources 
<br/><br/><label>ISBN: </label>054509061X 
<br/><br/><label>LCCN: </label>2008941383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family--History--Juvenile fiction.<br/>Cryptography--Juvenile fiction.<br/>Genealogy--Juvenile fiction.<br/>Family--History--Fiction.<br/>Cryptography--Fiction.<br/>Genealogy--Fiction.<br/>Mystery and detective stories.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Mystery fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]