The 1962 book, "Cats Have Kittens -- Do Glove Have Mittens?" by Cathleen Schurr, illustrated by Marjorie Auerbach is a highly original picture book that I picked up on ebay a few months ago. It is full of charm, amazing illustrations and seeks to answer children's questions with witty, and hilarious answers. If I were a children's book publisher, this would be on my "lets re-print it list". See more at my children's book set.