As high school freshmen Hal, Callie, and Nia try to uncover why their enigmatic friend Amanda suddenly disappeared, they learn that they and their families may be closely tied to the mystery.
- ISBN10 0061742155
- ISBN13 9780061742156
- Publish Date 7 June 2011 (first published 1 July 2010)
- Publish Status Unknown
- Publish Country US
- Imprint HarperCollins Publishers
- Format Paperback (US Trade)
- Pages 220
- Language English