Publisher's Synopsis
This 2018 Hidoku 9x9 Puzzle-A-Day Calendar Book is packed with the following features: - There's a brand new Hidoku 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 Hidoku. Hard Hidoku. Hidoku for kids and adults No matter what your ability level, "The 2018 Hidoku 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 Hidoku 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 Hidoku puzzles. Every puzzle in this Hidoku puzzle book has been carefully checked to ensure that each puzzle has only 1 possible solution.
