For children's publications, they publish both equally fiction and nonfiction. They even have an imprint that publishes workbooks and flashcards for college students in preschool by way of middle college. If you wish to go after a traditional publisher, I might suggest working with a literary agent who will http://where2go.com/binn/b_search.w2g?function=detail&type=quick&listing_no=2183759&_UserReference=7F0000014651E422178C8D4A277C68AF0ECE