Hard Sudoku Puzzle Book: Collection of Challenging Sudoku Puzzles for Adults with Solutions
Do you enjoy solving Sudoku puzzles? if so, then you will definitely appreciate this book! *** Lots of Puzzles: 300 puzzles.
*** 1 Levels of difficulty: Hard Levels
*** Full Solutions: Solutions to all puzzles at the end of the book.
*** Large Print: 8.5 in x 11 inches (21.59 cm x 27.94 cm).
*** It will make a great gift for any special occasion.