Laurie Sutton is a comic book writer and editor. She is also the author of The Mystery of the Aztec Tomb and The Secret of the Sea Creature from the You Choose Stories: Scooby Doo series. She currently resides in Florida. 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.