num_pages: 22
description: Filled with wacky illustrations and gatefold flaps that reveal the punch line on every spread, a hilarious introduction to knock-knock jokes will amuse even the youngest of readers.
language: English
title: Knock, Knock! Who's There?: My First Book of Knock Knock Jokes
titlecomplete: Knock, Knock! Who's There?: My First Book of Knock Knock Jokes
genres: Childrens, Picture Books, Juvenile, Humor
ratings_count: 220
publisher: Simon & Schuster