Activity Book for Adults & Seniors: 500 Easy Logic Puzzles Sudoku - Fillomino - Kakuro - Futoshiki - Hitori - Slitherlink - Killer Sudoku - Calcudoku
500 Variety Logic Puzzles: 500 Medium Adults Puzzles Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki
Easy Logic Puzzles & Brain Games for Adults: 500 Puzzles & 12 Puzzle Types Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Sud Alzamili KhalidPaperback
Activity Book for Smart Kids: 500 Logic Puzzles Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skys
Logic Puzzles for Adults & Seniors: 500 Hard Puzzles Sudoku, Shikaka, Masyu, Kuromasu, Jigsaw Sudoku, Slitherlink, Suguru, Skyscrapers, Numbrix, Bina Alzamili KhalidPaperback
Jigsaw Samurai Sudoku: 500 Medium Jigsaw Sudoku Puzzles Overlapping into 100 Samurai Style Alzamili KhalidPaperback
Variety Logic Puzzles: 500 Medium Adults Puzzles Suguru, Futoshiki, Arrows, Mathrax, Hakyuu, Straights, Fillomino, Sudoku, Sutoreto, Skyscra
Activity Book: 500 Hard Logic Puzzles Sudoku, Kakuro, Hitori, Minesweeper, Masyu, Suguru, Binary Puzzle, Slitherlink, Futoshiki, Fil Alzamili KhalidPaperback