Hard Logic Puzzles & Brain Games for Adults: 500 Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, Sudoku X, Masyu, Jigsaw Sudoku, Minesweeper, Suguru, and Numbrix)

This Hard Logic Puzzles book is packed with the following features: – 48 Sudoku Puzzles – 36 Fillomino Puzzles – 48 Battleships Puzzles – 32 Calcudoku Puzzles – 48 ...
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