Watson, Jude. <br/><br/>
In too deep / 
[by] Jude Watson. 
 - New York :  Scholastic,  2009. 
 - 206 p. :  ill. ;  20 cm. 
 - 39 clues ;  bk. 6 .
 - The 39 clues ;  bk. 6 .
<br/><br/> Amy and Dan cross the oceans on the trail of a famous aviator, but they find more than they're looking for with their enemies becoming more vicious, and the truths they discover more crushing than ever. 
<br/><br/> 4-7.  9-12.  4.  U  Guided Reading Level.  550  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780545090643 0545090644 9780545060462 054506046X 
<br/><br/><label>LCCN: </label>2009926379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siblings--Fiction.<br/>Orphans--Fiction.<br/>Mystery fiction.<br/>Adventure fiction.
<br/><br/><label>Dewey Class. No.: </label>Fic