This mystery artist seems to be harder to identify than any of the others, so I’ll show you another picture clue, a sketch done by this author-illustrator. (You”ll find the first two clues here and here, and an explanation of the game at the bottom of this post.)
And for good measure here’s another hint: This artist’s illustrations in children’s books are not from sketches or paintings.
Directions to this game: I post a work done by a fairly well-known author/illustrator of classic children’s books—a piece that isn’t an illustration for a children’s book—and your job is to guess who the artist is. If no one guesses correctly with the first piece, I keep posting works until someone gets it right.