DC super heroes. Science behind Superman

"Simple text describes the real-world science of speed and how it compares to Superman's abilities"--Provided by publisher.

"Simple text describes the real-world science of strength and how it compares to Superman's abilities"--Provided by publisher.

"Simple text describes the real world science of sight and how it compares to Superman's abilities"--Provided by publisher.

When people are in trouble, the Man of Steel always flies in to save the day. But what is flight and what makes it possible? Can anyone or anything in the real world soar through the air like Superman? Get ready to explore and learn about the amazing science of flight alongside the World's Greatest Hero.

"Simple text describes the real-world science of strength and how it compares to Superman's abilities"--Provided by publisher.