ISBN-13: 9781541021105 / Angielski / Miękka / 2016 / 162 str.
ISBN-13: 9781541021105 / Angielski / Miękka / 2016 / 162 str.
500 Sudoku Book is a collecting of 500 Sudoku puzzles in "standard" difficulty. There are 4 puzzles per page in appropriate size and no symmetry applied. Solutions are provided at the end.