Knock knock! Open up for 1,000 silly knock-knock jokes, curated by the kid experts at Highlights. This sequel to Knock, Knock! The BIGGEST, Best Joke Book EVER

Kids can't get enough of laughter--so they can't get enough of Rob Elliot's hilarious joke books! Knock-Knock Jokes for Kids is an all-new collection of knock-k

A collection of knock knock jokes.

These tales, retold for the beginner reader, contain two stories in each volume of this series of 12 books. The texts have been thoroughly researched in schools

"Knock knock! Who's there? A book full of knock-knock jokes! Fun and humorous images combined with the best knock-knock jokes around will have young readers lau