Independently published · Trine Day
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| This Day In Comedy: The Ethnic Encyclopedia of Laughter | 978-1-63424-262-2 (1-63424-262-9) | 2019 | Frank Holder |
| This Day in Comedy: The Ethnic Encyclopedia of Laughter Calendar | 978-1-6743-8758-1 (1-6743-8758-X) | 2019 | " |