London, C. Alexander. <br/><br/>
Mission Hindenburg / 
C. Alexander London. 
 - 1st ed., August 2015. 
 - 190 p. :  ill ;  20 cm. 
 - 39 clues. Doublecross ;  book two .
 - 39 clues.  Doublecross ;  bk. 2. .
<br/><br/> "Includes six digital cards"--Front cover. 
<br/><br/> Siblings Dan and Amy Cahill have managed to avert one disaster recreation threatened by the man who calls himself the Outcast, but they have mere days to learn where the Outcast will strike next. The clues are pointing them toward a terrifying air disaster so they naturally think of the Hindenburg disaster, but how can that be the target when nobody in the present day travels by airship? 
<br/><br/> 6.4  Follett Library Resources.  3-6  Follett Library Resources.  810L  Lexile. 
<br/><br/><label>ISBN: </label>9780545767439 0545767431 
<br/><br/><label>LCCN: </label>2015936087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brothers and sisters--Juvenile fiction.<br/>Code and cipher stories.<br/>Brothers and sisters--Fiction.<br/>Ciphers--Fiction.<br/>Siblings--Fiction.<br/>Ciphers--Fiction.<br/>Brothers and sisters--Fiction.<br/>Ciphers--Fiction.<br/>Aircraft accidents--Fiction.<br/>Adventure and adventurers--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Action and adventure fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]