Book Description

This 2018 Killer Sudoku 9x9 Puzzle-A-Day Calendar Book is packed with the following features: - There's a brand new Killer Sudoku puzzle for every day of the year - 5 difficulty levels (easiest, easy, medium, hard and extreme) - Date & Difficulty printed above every puzzle - Plenty of white space for number scribbling, with only 2 large print puzzles per page - Includes full solutions for every puzzle at back of the book - bold numbers for original clues in the solution section. - Easy Killer Sudoku. Hard Killer Sudoku. Killer Sudoku for kids and adults No matter what your ability level, "The 2018 Killer Sudoku 9x9 Puzzle-A-Day Calendar Book" is sure to help to improve your logic and problem-solving skills. Plus, this giant volume will provide you with countless hours of fun! One often finds Killer Sudoku books with puzzles that have multiple solutions. This can waste a lot of time and drain a fair amount of ones sanity when it comes to solving Killer Sudoku puzzles. Every puzzle in this Killer Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 possible solution.