Oh, the Places You'll Go!  
Green Eggs and Ham
One Fish Two Fish Red Fish Blue Fish (I Can Read It All by Myself)
Dr. Seuss's ABC: An Amazing Alphabet Book!
Oh, the Thinks You Can Think!
Horton Hears a Who!
The Cat in the Hat
Fox in Socks (Beginner Books)
The Foot Book: Dr. Seuss's Wacky Book of Opposites
If I Ran the Zoo (Classic Seuss)