Description
What is an Ultimate Alien?
Ben Tennyson has been protecting the world from aliens since he was ten years old, but things have never been this intense! When Ben's Omnitrix was destroyed, he was given the Ultimatrix, which allowed him to access all new alien forms. Learn everything you need to know about Ben's alien forms like Big Chill, Ultimate Swampfire, and Nanomech! You'll also find special insider information on Gwen, Kevin, Grandpa Max, and plenty of new enemies you'll love to hate!
It's your complete guide to the ultimate alien invasion. So get ready to go full force like never before! ISBN:9780545225380 
