The Cat In The Hat was written when he was 50 years old using 225 common vocabulary words of new readers.
The Cat In The Hat even had a live movie with Mike Myers, Alec Baldwin and Kelly Preston.
How the Grinch Stole Christmas also had a live movie with Jim Carrey, Taylor Momsen and Jeffrey Tambor.
Keywords: Alec Baldwin, Birthday, Dr. Seuss, Google, How the Grinch Stole Christmas, Jeffrey Tambor, Jim Carrey, Kelly Preston, Mike Myers, Taylor Momsen, The Cat In The Hat