Perfect for coffee breaks, commutes or relaxing at home, this collection of 200 brand new Ultimate Killer Su Doku puzzles is guaranteed to provide you with a daily challenge. Each puzzle is presented in a 9 x 9 grid on its own page.
Printed in a portable paperback format meaning it can be taken with you on your travels or sit neatly on your bedside table.
Paperback | 240 pages
Measures 129 x 198 mm












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