ISBN-13: 9781523835423 / Angielski / Miękka / 2016 / 132 str.
This book contains Sudoku Puzzles for beginners and advanced puzzle lovers. This book contains 100 puzzles categorized in five difficulty levels: Very Easy, Easy, Medium, Hard, and Very Hard. Sudoku is a game of logic and fun. The puzzles will challenge your mind in of all the right ways.