Whose Hat Was That?

Brian Lawrence Wildsmith (22 January 1930 – 31 August 2016) was a British painter and children's book illustrator. He won the 1962 Kate Greenaway Medal for British children's book illustration, for the wordless alphabet book ABC. In all his books, the illustrations are always as important as the text. For his contribution as a children's illustrator, Wildsmith was a runner-up for the Hans Christian Andersen Medal in 1966 and 1968.