The Ultimate Sudoku Puzzles for Number Lovers . The Sudoku Book with 200+ Puzzles Puzzle Therapist

Книга "The Ultimate Sudoku Puzzles for Number Lovers | The Sudoku Book with 200+ Puzzles".Don't get frustrated if it'll take an hour or two to complete a single puzzle. You are training your brain to work in a new way and of course, an adjustment period is needed. If you keep working on Sudoku puzzles, it will take less time to solve each puzzle. Don't you just love Sudoku? Это и многое другое вы найдете в книге The Ultimate Sudoku Puzzles for Number Lovers . The Sudoku Book with 200+ Puzzles (Puzzle Therapist)