Sudoku is a logic-based, numerical puzzle which is simple to understand, and meticulously difficult to master. For those who have never played before, our instructional guide walks you through how to complete in the 9x9 grid, with 50 'beginner' puzzles to warm you up. For the veterans and everyone in-between, Sudoku Puzzle Book Volume I offers 200 unique puzzles broken down in to difficulty levels. 50 Beginner puzzles 50 Novice puzzles 50 Moderate puzzles 50 Expert puzzles Sudoku is the ideal travel companion for those long voyages and a perfect way to relax on a Sunday morning when the working week is over.
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