Prentis has worked extensively for DC and Marvel comics–he has contributed as penciller or inker to hundreds of issues and dozens of characters, including ‘Batman’, ‘Justice League of America’,’New X-Men’, ‘Green Lantern’ and ‘Green Lantern Corps’. Other clients include: Disney Television Animation (background design/storyboard for ‘101 Dalmations’ and ‘Sabrina the Teenage Witch’), Celestial Pictures (Hong Kong), Geffen Records, Smoke Magazine, Cinebop and Foran Films. He is the author of ‘The Making of a Graphic Novel: The Resonator’ (Watson-Guptill Books, 2006), and ‘How to Draw Sci-fi Utopias and Dystopias’ (The Monacelli Press, 2016). He lives in London with his wife and three kids, and is represented by Bob Mecoy of Creative Book Services, New York.