This specific Puzzle Book contains a top-quality variety of Sudoku puzzles which are guaranteed to challenge you in the best way possible.
The following Sudoku Variants are included: Sudoku X Sudoku Hyper Sudoku Twins Sudoku Triathlon A Sudoku Triathlon B Sudoku Marathon Sudoku Samurai Sudoku 12x12 Sudoku 16x16 The regular sudok.
These Book contains 180 Sudoku Variations in Medium to Hard difficulty.
This specific Puzzle Book contains a top-quality variety of Sudoku puzzles which are guaranteed to challenge you in the best way possible