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Overview

This superb sudoku collection is perfect for anyone looking for a challenge. Set over five levels of increasing difficulty, you'll see your skills improve as you work your way through the puzzles. With a beautifully designed cove and an elasticated strap, this is the ultimate treat for any sudoku aficionado!

EXERCISE YOUR BRAIN: Give your mind a great workout as you pit your wits against these number-placement teasers.
REDUCE STRESS: Feel your stress melt away as you focus on these satisfying puzzles.
POCKET-SIZED: This handy layout is perfect for carrying on your travels or just to keep by your bedside.

Author Bio
Eric Saunders is one of the world's leading puzzle compilers. An expert crossword clue creator, IQ puzzle manipulator and innovator of many new puzzles each year, he has supplied puzzles to newspapers including The Times and is the author of many puzzle compilations for publishers around the world.