Will Shortz Presents Dangerous Sudoku: 200 Hard Puzzles

ISBN-13: 9781250025272 / Angielski / Miękka / 2013 / 320 str.

Will Shortz

Opis

Only the bravest sudoku solvers should take on this collection of all-new deviously difficult puzzles. This is the perfect collection to put your solving skills to the test Features: 200 hard puzzles
Big grids for easy solving
Introduction by New York Times crossword editor Will Shortz