Author: Jon Klassen
Alternate names: Jon J. Klassen; Jon Klassen Jon
Born: 29 November 1981
Bio: Jon Klassen CM (born November 29, 1981) is a Canadian writer and illustrator of children's books and an animator. He won both the American Caldecott Medal and the British Kate Greenaway Medal for children's book illustration, recognizing the 2012 picture book This Is Not My Hat, which he also wrote. He is the first person to win both awards for the same work.
https://en.wikipedia.org/wiki/Jon_Klassen