A favorite of kids and grown-ups everywhere, knock-knocks are guaranteed to bring on the giggles. Like its companion, Highlights' Laugh Attack joke book for kids, Knock Knock is packed with age-appropriate, funny jokes that kids can enjoy sharing with siblings, friends, grandparents and anyone who needs a laugh. With new jokes about animals, school, space, sports, and more, kids will amuse themselves for hours.

Joke books encourage kids to read for fun and provide screen-free entertainment for road trips, rainy days and more--a great option for reluctant readers! Plus, sharing jokes with friends and family isn't just fun; wordplay found in jokes boosts young readers' language skills. Telling jokes also helps kids build confidence and social-emotional skills to help them succeed in school.