Sudoku 100+ Hard Puzzles Volume 31: Train Your Brain! heftetEngelsk, 2018


Hours of Sudoku puzzles to enjoy A bargain for anyone looking to stimulate their brain Makes a perfect gift for birthdays, holidays, or just to relax.
This book includes:
  • 104 Hard Puzzles
  • Easy-to-read Solutions
Enjoy these easy-to-read puzzles anytime, anywhere