ISBN-13: 9781539441670 / Angielski / Miękka / 2016 / 82 str.
This new sudoku puzzle book is easy in difficulty for those new to sudoku or who like to keep their sudoku skills fresh before moving on to a puzzle book that is harder in difficulty. Great book for children to learn how to do sudoku puzzles. Those who are retired or those who spend time waiting in waiting rooms or airports who are looking to pass the time and enjoy themselves. This is also a great puzzle book to keep the mind active and thinking.