この商品を友人に教える:
Smooth Sudoku Robert P Byard
Smooth Sudoku
Robert P Byard
200 Sudoku puzzles of the easiest sort. Solution quality checked by automation. 4" grids, 2 puzzles per page, wide margins by the spine make for easy reading and writing.
この商品を友人に教える:
200 Sudoku puzzles of the easiest sort. Solution quality checked by automation. 4" grids, 2 puzzles per page, wide margins by the spine make for easy reading and writing.