FILE - In an April 3, 1987, file photo, American author, artist and publisher Theodor Seuss Geisel, known as Dr. Seuss, speaks in Dallas. Dr. Seuss Enterprises, the business that preserves and protects the late author and illustrator's legacy, announced on his birthday, Tuesday, March 2, 2021, that it would cease publication of several children's titles including "And to Think That I Saw It on Mulberry Street" and "If I Ran the Zoo," because of insensitive and racist imagery. Geisel died in 1991. (AP Photo/File)