ISBN-13: 9781540868213 / Angielski / Miękka / 2016 / 162 str.
ISBN-13: 9781540868213 / Angielski / Miękka / 2016 / 162 str.
500 Sudoku Book is a collecting of 500 sudoku puzzles in "very easy" difficulty. There are 4 puzzles per page in appropriate size and no symmetry applied. Solutions are provided at the end.