Uitgevers St Martins Pr Special

Cover for Will Shortz · Will Shortz Presents Deadly Sudoku: 200 Hard Puzzles (Paperback Book) (2013)

Will Shortz Presents Deadly Sudo... (2013)

Cover for Will Shortz · Will Shortz Presents the Huge Book of Hard Sudoku: 300 Challenging Puzzles (Paperback Book) (2013)

Will Shortz Presents the Huge Bo... (2013)

Cover for Will Shortz · Will Shortz Presents Mind-Melting Sudoku: 200 Cranium-Crushing Puzzles (Paperback Book) (2015)

Will Shortz Presents Mind-Meltin... (2015)