
Part of Series
He's no superhero.... He's a supervillain! Skipper Matthews has an awesome comic book collection. His favorite one is called The Masked Mutant. It's about an evil supervillain who's out to rule the universe! Skipper can't get enough of The Mutant. Until one day he gets lost in a strange part of town. And finds a building that looks exactly like The Mutant's secret headquarters. A building that appears and disappears! Has Skipper read one too many comic books? Or does The Masked Mutant really live in Riverview Falls?
Author

Robert Lawrence Stine known as R. L. Stine and Jovial Bob Stine, is an American novelist and writer, well known for targeting younger audiences. Stine, who is often called the Stephen King of children's literature, is the author of dozens of popular horror fiction novellas, including the books in the Goosebumps, Rotten School, Mostly Ghostly, The Nightmare Room and Fear Street series. R. L. Stine began his writing career when he was nine years old, and today he has achieved the position of the bestselling children's author in history. In the early 1990s, Stine was catapulted to fame when he wrote the unprecedented, bestselling Goosebumps® series, which sold more than 250 million copies and became a worldwide multimedia phenomenon. His other major series, Fear Street, has over 80 million copies sold. Stine has received numerous awards of recognition, including several Nickelodeon Kids' Choice Awards and Disney Adventures Kids' Choice Awards, and he has been selected by kids as one of their favorite authors in the NEA's Read Across America program. He lives in New York, NY. http://us.macmillan.com/itsthefirstda...