Rex Ogle is the author of Free Lunch, recipient of the YALSA Award for Excellence in Nonfiction for Young Adults. His original graphic novel series, Four Eyes, is based on the highs and lows of his middle-school years growing up in Texas. Under the pen name Rey Terciero, he authored Meg, Jo, Beth, and Amy as well as Swan Lake: Quest for the Kingdoms. Before becoming a full-time writer, Rex worked as an editor in New York for many years and championed a number of licensed titles, including the New York Times bestsellers Star Wars: Jedi Academy, Secret Hero Society: Study Hall of Justice, and Neil Patrick Harris's The Magic Misfits. Rex now writes full time from his home in California. When he's not busy writing, Rex can be found hiking with his dog, playing Mario Kart with his friends, or reading a new favorite book. Learn more about Rex at rexogle.com.

Dave Valeza grew up in Covina, California, after emigrating with his family from Manila, Philippines. Pursuing his love of drawing, Dave earned a bachelor's degree in illustration and a master's degree in sequential art. He's a passionate visual storyteller, and he especially loves drawing people, fashion, and technology. In his spare time, Dave enjoys biking and doodling around Savannah, Georgia, where he lives with his husband, cat, and dog. Find out more about Dave and his work at davevaleza.com.