400 classic Killer sudoku 9 x 9 HARD - VERY HARD + BONUS 250 Hidoku puzzles: Sudoku with Hard, Very hard levels puzzles and a Hidoku 9 x 9 very hard levels
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A Paperback by Basford Holmes
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View other formats and editions of 400 classic Killer sudoku 9 x 9 HARD - VERY HARD + BONUS 250 Hidoku puzzles: Sudoku with Hard, Very hard levels puzzles and a Hidoku 9 x 9 very hard levels by Basford Holmes
Publisher: Createspace Independent Publishing Platform
Publication Date: 12/09/2018
ISBN13: 9781727318289, 978-1727318289
ISBN10: