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Sudoku: A Brain-Friendly Guide
Sudoku: A Brain-Friendly Guide
Description
Book Introduction
Memory and concentration enhancement training!
A number puzzle game that will entertain your brain!
A fun and easy Sudoku game for advanced players to enjoy anytime, anywhere!


'Brain-loving Sudoku - Introduction' is bound with a spiral, making it easy to turn the pages and solve the problems by tearing off each page.
Additionally, since this is a book that requires notes while solving problems, we have included one problem per page to ensure ample space for notes.
Also, for beginners who are just starting out with Sudoku, the difficulty level is divided into 〈Level 1~3〉, so that the more problems you solve, the more you will feel a sense of accomplishment and confidence.
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index
01.
Sudokuran - Sudoku History and Origin

02.
Solving Rules - Basic Rules

03.
How to solve - ① How to solve Sudoku easily (the first key to solving it easily)

04.
How to Solve - ② How to Solve Sudoku Easily (Second Key to Easier Solving)

05.
How to Solve - ③ How to Solve Sudoku Easily (The Third Key to Easily Solving)

06.
Level 1 Questions 1-36

07.
Level 2 Questions 37-96

08.
Level 1 Questions 97-156

09.
Correct answer

Publisher's Review
What is Sudoku?

Sudoku was created by mathematician and physicist Leonhard Euler in 1707.
4. 15 ~ 1783.
9. It is said to have originated from a puzzle that arranged numbers according to a special rule called the Latin square or Latin square created by 18).
It first became known in 1979 when it was printed in the American puzzle magazine Del in the title Number Place, and in Japan in 1984 it became known under the name Sudoku (pronounced Sudoku in Japanese), and in November 2004 it appeared in The Times of England and gained popularity as a popular pastime.
Even now, it is still published in newspapers in many countries, including the UK, the US, and Japan, and with the development of the internet and smartphones, it is also available as an app, making it a puzzle that can be accessed at any time.
Sudoku, or Sudoku (數獨), means a number that stands alone. It is known as Sudoku in Japanese pronunciation and has many fans in Korea as well.
GOODS SPECIFICS
- Date of issue: May 25, 2025
- Format: Springbook book binding method guide
- Page count, weight, size: 176 pages | 244g | 141*187*11mm
- ISBN13: 9791199242708
- ISBN10: 1199242705

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