Will Shortz Presents Killer Sudoku: 200 Hard Puzzles

ISBN-13: 9781250044969 / Angielski / Miękka / 2014 / 320 str.

Will Shortz

Opis

Watch out These puzzles are killer But if you dare, grab a pen and take on these two hundred all-new extra-challenging Sudoku puzzles.Features:
200 hard puzzles
Big grids for easy solving
Introduction by legendary puzzlemaster Will Shortz