Watson, Jude. <br/><br/>
Beyond the grave / 
Jude Watson. 
 - 1st ed. 
 - New York :  Scholastic,  2009. 
 - 190 p. :  ill. ;  20 cm. 
 - 39 clues ;  bk. 4 .
 - 39 clues ;  bk. 4. .
<br/><br/> May include trading cards. 
<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  Follett Library Resources  3-6  Follett Library Resources 
<br/><br/><label>ISBN: </label>9780545060448 (trade) 0545060443 
<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/>Family--History--Fiction.<br/>Cryptography--Fiction.<br/>Genealogy--Fiction.<br/>Mystery fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Mystery fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]