ISBN-13: 9781544658568 / Angielski / Miękka / 2017 / 114 str.
ISBN-13: 9781544658568 / Angielski / Miękka / 2017 / 114 str.
200 Sudoku puzzles of the easiest sort. Solutions quality checked by automation. 4- grids, 2 puzzles per page, wide margins by the spine make for easy reading and writing.