The Viper's Nest
The 39 Clues Global Reading Adventure Heats Up with Release of Book 7: The Viper's Nest; Answer to Key Series Mystery Revealed
Extensive promotional support for the series includes
national author tour, app, and TV, online and in-theater advertising
Scholastic Media Joins Post Cereals for The 39 Clues(TM) "Race to Win" Sweepstakes
Two 2010 promotions in conjunction with the publication of Books #7 and #10 from the New York Times Bestselling Series