Mastermind: Over 100 Games, Tests, and Puzzles to Unleash Your Inner Genius (National Geographic Kids) Paperback – May 10, 2016

My kid was getting bored in homeschool. She is 10 so we are having to spice up life a bit. This is the first book that she goes to.. to start her homeschool day. I will likely buy them all.

My 8 year old loves this! We loved it so much that we bought a stash of these books to use as gifts for kid birthday parties. Perfect for the 8-10 year old range. A lot of fun, with some learning to go along with it.

My nine year old daughter picks this book up over and over again. She loves the puzzles and all the facts. Great for a middle schoolers and even adults!

My nephew throughly enjoy this book for two whole days. He was obsessed for hours both days, and it kept him off the iPad or iPhone which was great! Bought more, other titles like this one from National Geographic for Kids :)

Gift to incentivize less electronics

In perfect condition when it arrived. It's full of so many fun and challenging activities. Highly recommend.

My child actually chose the activities in this book over computer games! It is a well written book that makes science fun and engaging. Loaded with interesting facts!

My 5-year-old chose this for her 11-year-old brother as a gift. He loves puzzles and games and animals so it was the perfect combination.

I buy NatGeo books for my grandchildren. Have been doing this since they could look at a book. They now know everything about the planets, what swims under the ocean etc.etc. I won't stop until they are ready for the big guy's NatGeo. They are 8 right now and I see you have some new titles coming in soon I will be back.

Fabulous love this item great seller

Not bad

I ordered this as a christmas present and just opening it up looks like my neighbor will enjoy this book for sure.

Great book of puzzles and games to think upon! Our Grandson loves it! He loves to solve problems and he’s only 9!