One of the two covers Six by Suess is a collection of Dr. Seuss books. The books are: And to Think That I Saw It on Mulberry Street The 500 Hats of Bartholomew Cubbins Horton Hatches the Egg Yertle the Turtle and Other Stories How the Grinch Stole Christmas! The Lorax Categories: Six by Seuss Dr. Seuss Books Community content is available under CC-BY-SA unless otherwise noted.