Other Items 347 Glorious Sudoku (a bit hard) 7 660 JPY 292 Sudoku Communication Vol.42 900 JPY 971 ChoGekikara (Really really hard) Sudoku 1 800 JPY 337 Fresh Sudoku 10 620 JPY 423 Sudoku & Logic Puzzles for Home Vol.3 700 JPY 372 Medium hard SUDOKU (Large letters -- clear & easy) 650 JPY