Super Dweeb and the pencil of destiny

"Andy wishes that he had awesome powers like the heroes of his homemade comic stories. But instead, he's stuck in the real world, where he has an annoying little brother, a super-weird teacher--and everyone says he's a total dweeb. Then one day, he discovers an oversized, glowing pencil on a school trip to the local toxic waste dump. He starts sketching and finds that he can redraw reality"--OCLC.