Hop on Pop /
by Dr. Seuss.
- 1st Random House Bright and early board book ed.
- New York : Beginner Books, 1963
- 1 v. (64 p.) : col. ill. ; 15 cm.
- I can read it all by myself .
Pairs of rhyming words are introduced and used in simple sentences, such as "Day. Play. We play all day. Night. Fight. We fight all night."