Dr. Seuss, 'The Cat's Debut - Diptych', Signed Limited Edition SerigraphWhite Knight Auction, Inc4.6(275)$3,000Jun 07, 2026
Dr. Seuss, Theodor Geisel, 'These Things Are Good Things', Signed Limited Edition Pigment PrintWhite Knight Auction, Inc4.6(275)$700Jun 07, 2026
Dan Hirsch & Helen Younger. First Editions of Dr. Seuss Books. A Guide to Identification. OnlyRuth R. Hirsch4.3(1)$150Jun 22, 2026
