Michael Hall is the author/illustrator of The New York Times bestseller, My Heart Is Like a Zoo, as well as the critically acclaimed Perfect Square, It’s an Orange Aardvark, Red: A Crayon’s Story, and Frankencrayon. Before becoming a children’s author, Michael was an award-winning graphic designer whose work — including graphic identities for the City of Saint Paul, Macalester College, the Minnesota Historical Society, and the Hennepin County Medical Center — has been widely recognized for its simple and engaging approach. Michael lives in Minneapolis, Minnesota.