Watson, Jude <br/><br/>
Doublecross :   mission titanic 

 - New York :   Scholastic,  2015 
 - 237 p.  
 - the 39 clues ;  book 1 .
<br/><br/><label>ISBN: </label>9780545747813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Titanic--Juvenile fiction<br/>Ships--Juvenile fiction