Extreme Sudoku: 200 Extremely hard Sudoku Puzzles. Solving thes…

评级: 来自 1 个源的 71 条评论

评论

选定评论,共 71 条评论

For experts forsureee just Didn’t expect it to be such a big book but overall actual extreme level really gots me working hard on em and actually阅读完整评论

www.amazon.com