HarperCollins · Universe Publishing
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| It's Always Sunny in Philadelphia 2014 Wall Calendar | 978-0-7893-2647-8 (0-7893-2647-7) | 2013 |
| Unti It's Always Sunny in Philadelphia tie-in | 978-0-06-222511-5 (0-06-222511-1) | 2013 |