Adam Williams

Sudoku Puzzle Book Adam Williams

Sudoku Puzzle Book: 200 Very Hard Puzzles Volume 1 A Sudoku A Day Exercises The Brain Whether you are a beginner or an experienced solver, these fun Sudoku puzzles will sharpen your concentration and keep you entertained for hours! This Book Contains 200 Very Hard Sudoku Puzzles with answers. Features: - 200 Sudoku Puzzles - Divided into 4 sets - Big grids for easy solving - Lots of space for note taking, with only 2 large print puzzles per page - Solutions for each difficulty level carefully arranged and referenced