Superman is the original and ultimate Super Hero, and fans will enjoy this kit containing a replica of that famed radioactive material from Superman's home planet -- kryptonite. Mounted on a base, the chards of kryptonite actually light up! Also included is a 48-page full-color book on Superman, Krypton, and kryptonite.About the Author: Donald Lemke has penned more than 100 books featuring some of today's most popular characters, including Batman, Superman, Scooby-Doo, Harry Potter, and more. He lives in St. Paul, Minnesota.