Art and Literature: Which of the following is the pen name of Theodor Geisel?

Theodor Seuss Geisel, better known as Dr. Seuss, was a prolific American children's author, political cartoonist, illustrator, poet, animator, and filmmaker. While Dr. Seuss was his best-known pen name, he also occasionally used Theo LeSieg or Rosetta Stone.

Asked by Rachel Bortles · Last updated 4 years ago · 8.6K views · SOURCE