​Girl upcycles grandpa's old clothes into fashionable outfits

The well known author wrote more than 400 clever and poignant cartoons during World War II.

This photo was taken of Theodor Seuss Geisel at the UC San Diego Library.

Did you know that in addition to being a beloved author of children's books, Dr. Seuss wrote more than 400 political cartoons during World War II?

Theodor Seuss Geisel, better known as Dr. Seuss, gifted the world with stories like "The Cat in the Hat," "The Lorax," "Green Eggs and Ham," and dozens of other childhood classics until his death in 1991.