Who is Betsy Lewin?
Betsy Reilly Lewin is an American illustrator from Clearfield, Pennsylvania. She studied illustration at Pratt Institute. After graduation, she began designing business cards. She began writing and illustrating stories for children's magazines and eventually children's books. She is married to children's book illustrator Ted Lewin and with him has co-written and illustrated several books about their travels to remote places, including Uganda in Gorilla Walk and Mongolia in Horse Song. She is arguably best known for the Caldecott Honor Book Click Clack Moo: Cows that Type.