Will Shortz presents sudoku and chill 200 easy to hard puzzles

Will Shortz presents sudoku and chill 200 easy to hard puzzles

Bibliographic Details
Main Author:	Shortz, Will
Format:	Book
Published:	New York : St. Martin's Griffin , 2017
Subjects:	Sudoku

Description
Physical Description:	200p. ; 18cm.
ISBN:	9781250118905