Yomtov, Nel: - Nel Yomtov is an award-winning author of children's nonfiction books and graphic novels. He specializes in writing about history, current events, biography, architecture, and military history. He has written numerous graphic novels for Capstone, including the recent School Strike for Climate, Journeying to New Worlds: A Max Axiom Super Scientist Adventure, and Cher Ami: Heroic Carrier Pigeon of World War I. In 2020 he self-published Baseball 100, an illustrated book featuring the 100 greatest players in baseball history. Nel lives in the New York City area.

Garcia, Eduardo: - Passionate comic book artist Eduardo Garcia works from his studio (Red Wolf Studio) in Mexico City with the help of his talented son, Sebastian Iñaki. He has brought his talent, pencils, and colors to varied projects for many titles and publishers such as Scooby-Doo (DC Comics), Spiderman Family (Marvel), Flash Gordon (Aberdeen), and Speed Racer (IDW).