- ISBN: 9780545349734
- ISBN: 0545349737
- Physical Description: 1 online resource (190 pages).
- Publisher: New York : Scholastic, 2010.
|Summary, etc.:|| As they continue their search for the 39 Clues in China, fourteen-year-old Amy is faced with a terrible dilemma when her eleven-year-old brother Dan suddenly disappears--keep on searching for the next Clue or try to find her brother.
|Source of Description Note:|| Description based on print version record.
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|Genre:||Code and cipher stories.
Adventure fiction > Juvenile.
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