- ISBN: 9780062062925 (electronic bk.)
- ISBN: 0062062921 (electronic bk.)
- Physical Description: 1 online resource (293 pages) : illustrations.
- Edition: 1st ed.
- Publisher: New York, NY : Harper, 
- Copyright: ©2011
|Summary, etc.:|| On a cross-country vacation with their parents, twins Coke and Pepsi, soon to be thirteen, fend off strange assassins as they try to come to terms with their being part of a top-secret government organization known as The Genius Files.
|Target Audience Note:|| 730 Lexile.
|Source of Description Note:|| Description based on print version record.
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|Genre:||Action and adventure fiction.
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