In too deep /
Jude Watson.
- 1st ed.
- 206 p. : ill ; 20 cm.
- 39 clues ; bk. 6 .
Includes cards.
Wilson's Junior High School, October 2010. Booklist, January 2010. Horn Book, April 2010. Wilson's Junior High School. Booklist. Horn Book.
Amy and Dan continue their search for the clues and cross oceans amid ruthless enemies and dangerous truths while following the trail of a famous aviator.