| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1990 |
|
When the World Screamed & Other Stories | Chronicle Books | Omnibus | 43 |
| April 1995 |
|
The Lost World & Other Stories | Wordsworth Editions | Omnibus | 241 |
| October 2004 |
|
The Complete Professor Challenger Stories | Fredonia Books | Omnibus |