Leonel Castellani has worked as a comic artist and illustrator for more than 20 years. Mostly known for his work on licensed art for companies such as Warner Bros., DC Comics, Disney, Marvel Entertainment or Cartoon Network, Leonel has also built a career as a conceptual designer and storyboard artist for video games, movies, and TV. In addition to drawing, Leonel also likes to sculpt and paint. He currently lives in La Plata City, Argentina. Michael A. Steelehas is the writer of more than ninety books for children, ranging from junior novelizations and chapter books to early readers and preschool books. He has written four Tony Hawk: Live2Skate books and currently lives in Texas.