289 books • 11 series
Nyt- Midsummer Night's Crosswords
Nyt- Early Morning Crosswords
75 Mind Bogglers (Puzzlemaster Deck)
The Supreme Book of Sudoku
Trickier Sudoku
Trickiest Sudoku
Tricky Sudoku
Extreme Sudoku
Brain-Busting Kenken
New York Times Cup O' Joe Crosswords
New York Times Crossword Lovers Only
Will Shortz Presents the Hardest Sudoku in the World
Will Shortz Presents the Little Holiday Bk of Sudoku (Will Shortz Presents...)
Hot Sudoku
Mild Sudoku
The New York Times Everyday Easy Crosswords
Outrageously Evil Sudoku
Will Shortz Presents Wake Up with Sudoku
75 Verbal Challenges (Puzzlemaster Deck)
Snuggle Up With Sudoku
Will Shortz Presents Puzzle-a-Day: Sudoku
KenKen Fever (Will Shortz Presents...)
The New York Times Puzzle Doctor Presents
Will Shortz Presents KenKen for Your Vacation (Will Shortz Presents...)