Story Book 1, Ben 10 Returns Part 1 & Part 2: Comic book-style story book based on the awesome new Alien Force series. It contains two stories, puzzles and stickers, reflecting the exciting Ben 10 mix of action, adventure, science-fiction, comedy and aspiration. In 'Part 1', we are reunited with the now 15 year-old Ben as he turns to the Omnitrix once again, to try to find his missing Grandpa. In 'Part 2', Ben comes face-to-face with some dangerous new villains.