| title | ISBN-13 | year of publication |
|---|---|---|
| Cal 2012 Sudoku | 978-0-7611-6297-1 | 2011 |
| Smart Sudoku Page-a-Day and Notepad 2012 Calendar | 978-0-7611-6283-4 | 2011 |
| Sudoku Page-A-Day Notepad + Calendar 2016 | 978-0-7611-8377-8 | 2015 |
| The Original Sudoku 2013 Page-A-Day Calendar | 978-0-7611-6740-2 | 2012 |
| The Original Sudoku 2014 Page-A-Day Calendar | 978-0-7611-7422-6 | 2013 |
| The Original Sudoku 2015 Page-A-Day Calendar | 978-0-7611-7943-6 | 2014 |
| The Original Sudoku Color Page-A-Day Calendar 2016 | 978-0-7611-8374-7 | 2015 |