676 books • 33 series
Book #1: Sudoku 12x12 Schwer - Band 1
Book #1: Sudoku 12x12 Mittel - Band 1
Book #1: Kakuro Puzzle Books For Adults - 200 Mind Teasers Puzzle - Large Print - 6x6 Grid Variant 3 - Book 1
Book #1: Kakuro Puzzle Books For Adults - 200 Mind Teasers Puzzle - Large Print - 6x6 Grid Variant 4 - Book 1
Book #1: Sudoku Puzzle Book Hard 500 - Book 1
Book #1: Sudoku 16x16 Schwer - Band 1
Book #2: Sudoku 16x16 Schwer - Band 2
Book #3: Sudoku 16x16 Schwer - Band 3
Book #4: Sudoku 16x16 Schwer - Band 4
Book #5: Sudoku 16x16 Schwer - Band 5