Unlock Your Inner Genius with Mastermind: 100+ Games, Tests, and Puzzles!

Unlock your inner genius and explore over 100 games, tests, and puzzles with the Mastermind book from National Geographic Kids. Written by Stephanie Drimmer, this book is perfect for children as it is easy to read and understand. With its high-quality binding and pages, it also makes a great gift for any occasion. Discover the world of knowledge and creativity with Mastermind!

Key Features:

Unlock your inner genius with 'N By, National Geographic Kids' collection of over 100 games and puzzles! Challenge yourself with a variety of tests and activities to keep your mind sharp and your skills sharpened.
77
B2B Rating
6 reviews

Review rating details

Value for money
81
Print quality
77
Overall satisfaction
78
Giftable
80
Easy to understand
79
Easy to read
78
Binding and pages quality
81

Details of Unlock Your Inner Genius with Mastermind: 100+ Games, Tests, and Puzzles!

  • Children's Encyclopedias (Books): Children's Encyclopedias
  • Reading age ‏ ‎: 8 - 12 years
  • Best Sellers Rank: #27 in Children's Almanacs #121 in Children's Encyclopedias #174 in Children's Mystery & Wonders Books
  • Children's Mystery & Wonders Books (Books): Children's Mystery & Wonders Books
  • Language ‏ ‎: English
  • ISBN-13 ‏ ‎: 978-1426321108
  • Paperback ‏ ‎: 176 pages
  • Dimensions ‏ ‎: 8.56 x 0.42 x 10.87 inches
  • Children's Almanacs (Books): Children's Almanacs
  • Grade level ‏ ‎: 3 - 7
  • Publisher ‏ ‎: National Geographic Kids; Csm edition
  • ISBN-10 ‏ ‎: 1426321104
  • Item Weight ‏ ‎: 1.26 pounds
  • Customer Reviews: 4.7/5 stars of 370 ratings

Comments

Alexx Lathrop: 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 :)

United States on Jul 06, 2021

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

United States on Jul 31, 2020

Lisa: The kid I bought this for absolutely loves the book!! I’d recommend to anyone.

Canada on Feb 28, 2019

k144: Gift to incentivize less electronics

United States on Dec 30, 2018

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

Canada on Dec 13, 2018

just a customer: 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!

United States on Nov 19, 2018

KRuss: 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.

United States on Jul 04, 2018

isobelle klisivitch: 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.

Canada on Mar 31, 2018

Chris: My granddaughter loved the book. There are so many quizzes and games she couldn't put the book down!

Canada on Jan 29, 2018

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

Canada on Jan 26, 2018



Unlock Your Inner Genius with Mastermind: 100+ Games, Tests, and Puzzles! My Encyclopedia of Very Important Things: A Comprehensive Guide for Little Learners Who Want to Know Everything Explore the Wonders of Nature with The Animal Book: A Comprehensive Visual Guide to the Animals of the World
Unlock Your Inner Genius with Mastermind: 100+ Games, Tests, and Puzzles! My Encyclopedia of Very Important Things: A Comprehensive Guide for Little Learners Who Want to Know Everything Explore the Wonders of Nature with The Animal Book: A Comprehensive Visual Guide to the Animals of the World
B2B Rating
77
98
97
Sale off $7 OFF $10 OFF
Total Reviews 6 reviews 328 reviews 138 reviews
Children's Encyclopedias (Books) Children's Encyclopedias Children's Encyclopedias
Reading age ‏ ‎ 8 - 12 years 3 - 6 years, from customers 2 - 8 years, from customers
Best Sellers Rank #27 in Children's Almanacs #121 in Children's Encyclopedias #174 in Children's Mystery & Wonders Books #3 in Veterinary Encyclopedias#7 in Children's Encyclopedias #8 in Encyclopedias for Children #2 in Children's Zoology Books #2 in Veterinary Encyclopedias#5 in Encyclopedias for Children
Children's Mystery & Wonders Books (Books) Children's Mystery & Wonders Books
Language ‏ ‎ English English English
ISBN-13 ‏ ‎ 978-1426321108 978-1465449689 978-1465414571
Paperback ‏ ‎ 176 pages
Dimensions ‏ ‎ 8.56 x 0.42 x 10.87 inches 8.75 x 0.98 x 10.38 inches 8.81 x 1 x 11.13 inches
Children's Almanacs (Books) Children's Almanacs
Grade level ‏ ‎ 3 - 7 Kindergarten - 4 4 - 7
Publisher ‏ ‎ National Geographic Kids; Csm edition DK Children DK Children; Illustrated edition
ISBN-10 ‏ ‎ 1426321104 146544968X 1465414576
Item Weight ‏ ‎ 1.26 pounds 2.8 pounds 3.25 pounds
Customer Reviews 4.7/5 stars of 370 ratings 4.8/5 stars of 8,567 ratings 4.9/5 stars of 3,969 ratings
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