The Don't Laugh Challenge - 12 Year Old Edition: The LOL Interactive Joke Book Contest Game for Boys and Girls Age 12

Difficult Riddles For Smart Kids: 300 Difficult Riddles And Brain Teasers Families Will Love (Books for Smart Kids)

The Try Not to Laugh Challenge - Would Your Rather? - EWW Edition

Funny Jokes For 12 Year Old Kids: Hundreds of really funny, hilarious Jokes, Riddles, Tongue Twisters and Knock Knock Jokes for 12 year old kids! (Let's Laugh Series All Ages 5-12.)

National Geographic Kids Why?: Over 1,111 Answers to Everything

The Don't Laugh Challenge - 10 Year Old Edition: The LOL Interactive Joke Book Contest Game for Boys and Girls Age 10

Manual to Middle School

The Try Not to Laugh Challenge - 12 Year Old Edition: A Hilarious and Interactive Joke Book Game for Kids - Silly One-Liners, Knock Knock Jokes, and More for Boys and Girls Age Twelve

The Don't Laugh Challenge - Sibling Edition: The Ultimate Rivalry Joke Book for Brothers, Sisters, and Kids Ages 7, 8, 9, 10, 11, and 12 Years Old

Not Parent Approved: A Card Game for Kids, Families and Mischief Makers

The Don't Laugh Challenge - 11 Year Old Edition: The LOL Interactive Joke Book Contest Game for Boys and Girls Age 11