Features of this book

Join the best-selling children's puzzle book series, "Get Smarter While Playing."

Are your kids staring at their smartphones all day? Can't sit still for even 10 minutes? In those cases, try the "Play and Become Smarter" puzzle book series.
There are many diverse activities that stimulate the brain and children can enjoy on their own, from hidden picture games and find-the-difference games to mazes and dot-to-dot games.
This is the number one puzzle book series in Korea, already proven by word of mouth from countless mothers.
This series will help you develop your brain in all aspects, from concentration and observation skills to imagination, creativity, cognitive skills, and problem-solving skills.

Develop your counting skills, concentration, and writing skills by connecting the dots.

Still struggling with counting? Large numbers above 50 are a challenge? Connecting the dots from 1 to 100 will help you become more comfortable with large numbers and naturally improve your counting skills.
If you connect the dots slowly and carefully so as not to go to another number first, your concentration and writing skills will also increase.
This activity is perfect for preschoolers and early elementary school students.


Travel to world-famous landmarks and learn about world cultures.

With this one book, you can travel the world - Europe, Africa, Asia, island nations, the ocean, tropical rainforests, the North Pole, and even the South Pole.
By connecting the dots to complete landmarks like the Eiffel Tower in France, the Colosseum in Italy, and the Statue of Liberty in the United States, you can also learn about the landmarks of each country.
To make sure that connecting the dots doesn't get boring, each scene includes fun and useful trivia.
It's fun to play quizzes with your friends or parents.