Sudoku Yearbook
A sudoku for every day of the year, in a very stylish format, with room for diary notes.
The puzzles are arranged in ascending level of difficulty within each month. There are 365 puzzles altogether (except in leap years!). In detail, there are 120 easy sudoku, 180 puzzles of a moderate level of difficulty, and 65 challenging puzzles.
The magazine is designed in a high-quality 'bookazine' format with sewn flexible binding and is printed on high-quality paper. The perfect gift for every sudokulist.