Seuss, Dr.

Hop on pop / Dr. Seuss - 1991 ed. - Random House, New York. 1963 - 64 p. : 23 cm. - I can read it all by myself. Beginner Books. .

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."

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