Offered is a typewritten letter signed by Jim Henson, dated March 3, 1971, and addressed to beloved children’s author and illustrator Ezra Jack Keats (creator of The Snowy Day). In this warm and insightful one-page letter, Henson discusses the development of “The Frog Prince” (featuring Kermit the Frog), praises Keats’ The Snowy Day segment on Sesame Street, and proposes future collaboration between the Muppets and the Children’s Television Workshop. A remarkable piece of children’s media history, linking two legendary figures who revolutionized storytelling for young audiences. Signature and content are authentic; letter shows original folds and normal wear consistent with age.