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Sudoku 2 Springbook, a brain-friendly puzzle
Sudoku 2 Springbook, a brain-friendly puzzle
Description
Book Introduction
Sudoku 2 (Intermediate/Advanced), which your brain loves, is easy to turn the pages with its spiral binding, and it is also convenient to tear off each page and solve the problems.
Additionally, since this is a book that requires you to take notes while solving problems, we have included one problem per page to ensure ample space for notes.
Sudoku 2 (Intermediate/Advanced), which your brain loves, is printed in green to minimize eye fatigue for readers.
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Publisher's Review
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 solitary number. It is known as Sudoku in Japanese pronunciation and has many fans in Korea as well.
GOODS SPECIFICS
- Date of issue: May 27, 2019
- Format: Springbook book binding method guide
- Page count, weight, size: 208 pages | 276g | 137*185*20mm
- ISBN13: 9791196535049
- ISBN10: 1196535043

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