Publisher's Synopsis
The way to mastery of Sudoku! Sudoku consists of a chain of circles. Figures are arranged in circles in such a way that horizontally and vertically all numbers are different. In the links of one chain, the numbers should not be repeated.- 100 Novice (Easy levels)- 100 Amateur (Medium levels)- 100 Professional (Hard levels)- 100 Veteran (Very hard levels)+ bonus in 250 classics very hard Sudoku 9 x 9 (bonus puzzles need to be downloaded and printed)- only 1 verified solution- all answers are at the end of the book- only original puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes
