Kathy Ceceri is About.com's Homeschooling Expert and a fan of art mixed with science. Her books include Robotics: Discover the Science and Technology of the Future, named "Best of the Best" by the Chicago Public Library, and Geek Mom: Projects, Tips, and Adventures for Moms and Their 21st-Century Families. She lives in Upstate New York. Sam Carbaugh is a freelance cartoonist and illustrator. He has worked with many colleges and companies to create informational comics and illustrations. He enjoys working for Nomad Press and likes to think of all the cool things kids are learning with the books he has helped illustrate. He lives in Grand Rapids, MI