Ben 10 is growing up for 2010 with cool new alien forms and brand new story lines!

The Complete Guide is full of fun facts about Ben, Gwen, Kevin and all of their friends. It also has everything fans could want to know about Ben's evolved classic alien forms, new alien forms, his enemies, and the mythology of the show. With all of the information from the latest season of the show, this guide will be essential for Ben 10 fans everywhere!