Louise Fatio

Louise Emma Fatio Duvoisin (August 18, 1904 – July 26, 1993) was a Swiss-born American writer of children's books. Many were created in collaboration with her husband Roger Duvoisin, a Swiss-born illustrator, and she is known best for their picture book series Happy Lion. ''The Happy Lion'' (1954), first in the series, won the inaugural, 1956 in its German-language translation (''''). Provided by Wikipedia