| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1989 |
|
The Roots of Fantasy: Myth, Folklore & Archetype | World Fantasy Convention 1989 | Anthology | 73 |
| September 2004 |
|
Once More with Footnotes | NESFA Press | Collection | 93 |
| September 2014 |
|
A Slip of the Keyboard: Collected Nonfiction | Doubleday | Nonfiction | 93 |
| September 2014 |
|
A Slip of the Keyboard: Collected Nonfiction | Random House Audio | Nonfiction | |93 |
| September 2014 |
|
A Slip of the Keyboard: Collected Non-Fiction | Doubleday (UK) | Nonfiction | 97 |
| October 2017 |
|
Lapsus clavis | L'Atalante | Nonfiction | 114 |
| September 2018 |
|
Aus der Tastatur gefallen: Gedanken über das Leben, den Tod und schwarze Hüte | Goldmann | Nonfiction | 130 |