Then this book is the perfect\n antidote to sharpen your thinking, improve attention and boost your memory!\n In the Sudoku Ominibus, you get: • More than 100 sudoku puzzles of varying\n difficulty levels. • Four levels of difficulty (easy, medium, hard and nasty).\n • Solutions at the end of each part. • Sudoku grids which are large, easy to\n read and fill out. So get those grey cells working.
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