KKiller Sudoku with SolutionsKiller Sudoku with Solutionsde Tim PorterEdiciones (1)Killer Sudoku with Solutions (2019)Independently Published · inglés · ISBN 9781796231342Más obras de Tim PorterPParadise =Paradise =BBig Book of Jigsaw SudokuBig Book of Jigsaw SudokuBBig Book of SudokuBig Book of Sudoku