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

Would You Rather Book For Kids - 300+ Hilarious, Silly, and Challenging Questions To Make You Laugh (Funny Jokes and Activities - Ages 7-13)

5,000 Awesome Facts (About Everything!)

Super Interesting Facts For Smart Kids: 1272 Fun Facts About Science, Animals, Earth and Everything in Between

The Ultimate Book of Random Fun Facts: Over 1000 Interesting Facts And Trivia Quizzes About History, Science, Sports, Animals, Space and Anything In Between!

Would You Rather? Family Card Game: Fun Questions, Hilarious Answers, Lively Conversations!

Would You Rather? Christmas Edition: Laugh-Out-Loud Holiday Game for Kids

Brain Quest Kindergarten Smart Cards Revised 5th Edition (Brain Quest Smart Cards)

Interesting Facts For Curious Kids | Do You Know It All?: Mind-Blowing Trivia And Fun Facts About History, Inventions, Science, And More (Fun Facts Book For Smart Kids Ages 8-12)

Math Riddles For Smart Kids: Math Riddles And Brain Teasers That Kids And Families Will love (Thinking Books for Kids)