Roger Duvoisin

Roger Antoine Duvoisin (August 28, 1900 – June 30, 1980) was a Swiss-born American writer and illustrator best known for children's picture books. He won the 1948 Caldecott Medal for picture books and in 1968 he was a highly commended runner-up for the biennial, international Hans Christian Andersen Award for children's illustrators. Provided by Wikipedia