Additional information
by Mus Sudoku (Author)
FOR ADULTS AND SENIOR SUDOKU EXPERTS
300 puzzles with solutions
✔ 100 HARD SUDOKU
✔ 100 VERY HARD SUDOKU
✔ 100 EXTREMELY HARD SUDOKU
✔ 4 PUZZLES EVERY PAGE
BIG SIZE 8,5 x 11 po
Hours of play with this book at home or on holiday by the beach.