35 books
A Thankful Fall of Kakuro For Kids 5 x 5 Volume 6
A Thankful Fall of Kakuro For Kids 5 x 5 Volume 5
A Wonderful Winter of Kakuro Bonus Round Volume 25
A Wonderful Winter of Kakuro Bonus Round Volume 21
A Blazing Summer of Kakuro 10 x 10 Round 2
A Wonderful Winter of Kakuro Bonus Round 5 Volume 5
A Dazzling Spring of Kakuro 12 x 12 Round 3
A Dazzling Spring of Kakuro 7 x 7 Round 1
A Cozy Autumn of Sudoku 16 x 16 Round 4
A Cozy Autumn of Sudoku 9 x 9 Round 2
A Cozy Autumn of Sudoku 9 x 9 Round 5
A Summer of Sudoku 16 x 16 Round 3
A Summer of Sudoku 16 x 16 Round 1
A Summer of Sudoku 16 x 16 Round 4
A Summer of Sudoku 16 x 16 Round 2
A Summer of Sudoku 16 x 16 Round 5
A Summer of Sudoku 9 x 9 Round 4
A Summer of Sudoku 9 x 9 Round 5
A Summer of Sudoku 9 x 9 Round 1
A Summer of Sudoku 9 x 9 Round 3
A Summer of Sudoku 9 x 9 Round 2
A Fresh Spring of Sudoku 16 x 16 Round 3
A Fresh Spring of Sudoku 16 x 16 Round 5
A Fresh Spring of Sudoku 16 x 16 Round 4