Watson, Jude. <br/><br/>
Mission Titanic (The 39 Clues: Doublecross, Book 1). 

 - 240  p. 
<br/><br/> Mission Titanic (The 39 Clues: Doublecross, Book 1) by Jude Watson (2015) 
<br/><br/><label>ISBN: </label>0545747813