9780743452731 | Ibooks, November 1, 2002, cover price $22.95 |
About this edition: Examines the science underlying Superman's super-powers, studying the hero's strength, speed, hearing, vision, flight ability, and vulnerabilities.
9780743486514 | Reprint edition (Ibooks, March 1, 2004), cover price $14.95 |
About this edition: A fascinating volume offers a scientific spin on Superman's remarkable powers, which include the ability to fly at great speeds, super-hearing, super-strength, and super-vision.
9781596872684 | Ibooks, March 1, 2004, cover price $14.95 |
About this edition: YOU WILL BELIEVE A MAN CAN FLY!