800+ funny knock knock jokes for kids ages 7 to 9

When your kids love knock knock jokes, they want LOTS of them. Here's the book with nothing but knock knocks to delight your kids with everything parents, grandparents, teachers and librarians want for young readers. This means good, clean fun that builds their confidence and their spirits along with their reading and social skills.
Illustrated with drawings of crazy, funny monsters.
Appropriate for homeschoolers, youth groups, summer campers, back-seat reading on long road trips or children's parties as well as in the classroom, or anywhere there are kids who love jokes and love to laugh!
Did you know that knock knock jokes are one critical stage in a child's social development? It's important to their growing awareness of what humour is and how to use it effectively to nurture relationships.
Learning to tell a good knock knock joke and get the laugh is one of childhood's great pleasures. Here's the book to get them reading, understanding and remembering some good clean jokes.

All you need to do is hand them this book, then watch the fun unfold!