Packed with even more of the silly jokes that kids love, including knock-knocks, tongue twisters, riddles, traditional question and answer jokes, and more, Just

Presents a variety of jokes and facts, including knock-knocks, tongue twisters, riddles, and traditional question and answer jokes.

This hilarious new book in the kid-favorite Just Joking series—packed with 300 science-themed jokes, riddles, knock-knocks, tongue twisters, and more—is sci

Based on the popular "Just Joking" department of "National Geographic Kids" magazine, this book contains 1,000 jokes touching on such topics as pets, technology