This letter by famous writer and illustrator Ted Geisel aka "Dr. Seuss" was signed on May 24, 1990, on his company letterhead featuring a printed image of his popular character "The Cat in the Hat". In this letter Dr. Seuss takes the time to give an inspiring writer his biographical data to help her write a master thesis about the children's books he has written. Comes complete with a Letter of Authenticity from PSA/DNA.

Signature: Black Ink Pen

Authentication: PSA/DNA Letter of Authenticity

Theodor Seuss Geisel was an American writer, cartoonist, animator, book publisher, and artist best known for authoring children's books under the pen name Dr. Seuss. His work includes several of the most popular children's book of all time, selling over 600 million copies and being translated into more than 20 languages by the time of his death.