Dr. Seuss
American author and cartoonist (1904–1991)
Theodor Seuss Geisel was an American children's author, illustrator, animator, and cartoonist. He is known for his work writing and illustrating more than 60 books under the pen name Dr. Seuss. His work includes many of the most popular children's books of all time, selling over 600 million copies and being translated into more than 20 languages by the time of his death.
via WikipediaBooks (31)
Bartholomew and the oobleck

Because a little bug went ka-choo!
Cat in the Hat
Cat's Quizzer
Did I Ever Tell You How Lucky You Are? (Seuss)

Dr. Seuss's sleep book

Fox in Socks
Great Day for Up!

Green Eggs and Ham

Happy birthday to You!

Hooray for Diffendoofer Day!

Hop on Pop

Horton Hatches the Egg

Horton Hears a Who!
How the Grinch Stole Christmas!

Hunches in bunches

I am not going to get up today!

I Can Read With My Eyes Shut!
I wish that I had duck feet

If I Ran the Circus

If I Ran the Zoo
McElligot's Pool

Oh say can you say?

Oh, the Places You'll Go!
Oh, the Thinks You Can Think!

On beyond zebra

One Fish, Two Fish, Red Fish, Blue Fish

Please try to remember the first of Octember!
Scrambled Eggs Super!

There's a Wocket in my Pocket!
You're only old once!