Katie Sharp is a writer and editor. She has written many fiction and nonfiction books, including Worms Eat Our Garbage, The History of Guitars, A Dictionary of Space, Silvia Hops Home, and Carlos Goes Camping. She lives in St. Louis, Missouri.
Cé sar Garcé s is an artist and children's book illustrator. He is the illustrator for Meeting an Astronaut. As a recent graduate of graphic design, Cé sar has a passion for art and is excited about the future of digital illustration. He lives in Mexico City, Mexico.