Michael Martchenko is a renowned Canadian illustrator, best known for his work on children's books. Among his most famous collaborations are with author Robert Munsch, bringing to life the imaginative and humorous stories that have charmed children and adults alike.

Martchenko's illustrative style is characterized by its vivid colors, dynamic compositions, and a whimsical touch that perfectly complements Munsch's narratives. His ability to capture the essence of the characters and the spirit of the story has made him a beloved figure in the world of children's literature.