9780736423434 | Disney Books for Young Readers, July 12, 2005, cover price $4.99 | About this edition: Even though Will Stronghold's parents are the two greatest super-powered heroes on the planet, they are too busy saving the world to realize that Will doesn't have any superpowers, which could mean he will be doomed to spend the rest of his life as a sidekick instead of a superhero.