The Giant Book of Sudoku X

The Giant Book of Suguru

Killer Sudoku Puzzle Book 10x10

Killer Sudoku Puzzle Book 12x12

Killer Sudoku Puzzle Book 6x6

Killer Sudoku Puzzle Book 8x8

Killer Sudoku Puzzle Book 9x9

The Mini Book of Logic Puzzles Calcudoku

The Mini Book of Logic Puzzles Hidoku

The Mini Book of Logic Puzzles Hitori

The Mini Book of Logic Puzzles Jigsaw

The Mini Book of Logic Puzzles Jigsaw X

The Mini Book of Logic Puzzles Killer Sudoku

The Mini Book of Logic Puzzles Numbricks

The Mini Book of Logic Puzzles Straights

The Mini Book of Logic Puzzles Sudoku X

The Mini Book of Logic Puzzles Suguru

The Mini Book of Logic Puzzles Tapa

Sudoku Creator - Calcudoku

Sudoku X Jigsaw