ISBN:9780375892691 (electronic bk. : Adobe Digital Editions)
ISBN:0375892699 (electronic bk. : Adobe Digital Editions)
Physical Description:167 p.
Publisher:New York :Wendy Lamb Books,c2009.
As her mother prepares to be a contestant on the 1970s television game show, "The $20,000 Pyramid," a twelve-year-old New York City girl tries to make sense of a series of mysterious notes received from an anonymous source that seems to defy the laws of time and space.
Electronic reproduction. New York : Random House Children's Books, 2009. Requires Adobe Digital Editions (file size: 1827 KB).