| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 2001 |
|
Meditations on Middle-Earth | St. Martin's Press | Nonfiction | 61 |
| October 2002 |
|
Meditations on Middle-Earth | St. Martin's Press | Nonfiction | 61 |
| November 2002 |
|
Tolkiens Zauber | Heyne | Nonfiction | |
| August 2003 |
|
Méditations sur la Terre du Milieu | Bragelonne | Nonfiction | 79 |
| August 2015 |
|
We Install and Other Stories | Open Road Integrated Media | Collection |