Tales of a not-so-super 6th grader

"All Elliott Harkness wants is to be a superhero. His parents are superheroes. His older sister is a superhero. Heck, even his dog is a superhero. But Elliott has a problem--he's a 'Zero'--which is super-speak for powerless! So, while his family is off fighting crime, Elliott is stuck muddling through middle school. Elliott feels ever-so-ordinary, until a mysterious girl changes everything"--Amazon.com.