| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1999 |
|
The Slitherers with Leeches from Space | Gryphon Books | Omnibus | 11 |
| May 2009 |
|
The Slitherers | Linford / Ulverscroft | Novel | |
| June 2015 |
|
The Slitherers | Gateway / Orion | Novel |