Will Shortz Will Shortz Presents the Huge Book of Hard S (Paperback) (UK IMPORT)
Title: Will Shortz Presents the Huge Book of Hard Sudoku. Author: Will Shortz. Contributor: Will Shortz (Edited by). Subtitle: 300 Challenging Puzzles. Release Date: 03/05/2013. Release Year: 2013. Format: Paperback.