Mission unstoppable
Dan Gutman.
- 1st ed.
- New York : Harper, c2011.
- 293 p. : ill. ; 22 cm.
- The Genius files ; 1 .
- Gutman, Dan. Genius files ; 1. .
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.