Sean Teuton is a college professor who has published several books, including Red Land, Red Power: Grounding Knowledge in the American Indian Novel. Sean is a citizen of the Cherokee Nation, and this is his first book in the Who HQ series. A graduate of the High School of Art and Design, Stephen Marchesi earned his BFA degree in communications design from Pratt Institute. He is a freelance illustrator in the children’s book field. His paintings and drawings have appeared on over five hundred book covers, posters, and record and CD covers. He just recently completed his seventy-second picture book.