Ben 10 Returns - Ben 10 Alien Force Author:Elizabeth Hurchalla IT’S HERO TIME! — Fifteen-year-old Ben Tennyson has awesome superpowers -- thanks to the Omnitrix, which he can use to transform himself into ten incredible alien life-forms. Then one day, Ben chose life as a normal kid and put away the Omnitrix for good. — Now, five years later, the world needs Ben. Grandpa Max has been kidnapped, creatures... more » from outer space threaten to destroy Earth, and only Ben and his superpowered friends Gwen and Kevin can save the day! « less