Khalid Alzamili

Big Book of Sudoku X

Big Book of Windoku (Hyper Sudoku)

Big Book of Hyper Sudoku

Big Book of Jigsaw Sudoku

Big Book of Sudoku

Variety Sudoku Puzzle

Big Book of Binary Puzzle

Big Book of Battleships

Sudoku For Kids (Logic Puzzles for Kids, #8)

Sudoku Puzzle Book

Skyscrapers Puzzle Book

Kakuro (Cross Sums) (Logic Puzzles for Adults, #17)

Numbricks Puzzle Book

Numbrix (Logic Puzzles for Adults, #19)

Jigsaw Sudoku (Logic Puzzles for Adults, #15) (Sudoku Puzzle Books, #1)

Sudoku X (Logic Puzzles for Adults, #16)

Activity Book Logic Puzzles

Battleships

Tons of Calcudoku for Adults & Seniors (Logic & Brain Teasers, #82)

Tons of Logic Puzzles (Logic & Brain Teasers, #77)

Large Print Sudoku (Logic & Brain Teasers, #58)

Large Print Samurai Sudoku (Logic Puzzles for Adults, #31) (Logic & Brain Teasers, #59)

Large Print Brain Games (Logic & Brain Teasers, #29)

Tons of Jigsaw Sudoku X for Adults & Seniors (Logic & Brain Teasers, #57)