TY - BOOK AU - Seuss TI - Hop on Pop T2 - Beginner books SN - 0001711180 : U1 - 823.91J PY - 1980///] CY - [London] PB - Collins KW - Children's stories N1 - Originally published: New York : Random House, 1963 ; London : Collins : Harvill, 1964 ER -