15 books in series

Private

Private is a 15-book series with 15 primary works first released in 2010 with contributions by James Patterson, Maxine Paetro, Mark Pearson, Mark T. Sullivan, Kathryn Fox, Ashwin Sanghi, and Adam Hamdy.

Private
Private London
Private Games
Private Sydney
Private Paris
Private Rio
Private: The Royals
Count to Ten
Private: Gold
Private Princess
Private Moscow
Missing Persons
Private Beijing
Private Rome
Private Monaco