Hop on Pop (Dr.Seuss Board Books)
Edition: New Ed edition
Publisher: Picture Lions
Published: May 2, 2000
Format: Board book
Number of pages: 22
ISBN-13: 9780001720657
Subjects: English language readers; Humorous verse, doggerel, limericks, etc; Children: Kindergarten
First sentence: UP PUP Pup is up.