| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1992 |
|
How the World Was One: Beyond the Global Village | Gollancz | Nonfiction | 230 |
| 1999 |
|
Greetings, Carbon-Based Bipeds!: A Vision of the 20th Century As It Happened | Voyager | Nonfiction | 337 |
| August 1999 |
|
Greetings, Carbon-Based Bipeds!: Collected Essays 1934-1998 | St. Martin's Press | Nonfiction | 337 |