(W) Morris Katz (A) Various. Superman and Supergirl come from the planet Krypton. They have X-ray vision* heat vision* super-strength-and they can fly! Green Lantern can fly too! And his power ring lets him make force fields. The Flash is the fastest man on Earth. The Shazam famly looks like a regular bunch of kids-until they say "Shazam!" This board book offers the perfect introduction to beloved DC characters and their amazing superpowers.