| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| MIRROR WORLDS: Or the Day Software Puts the Universe in a Shoebox - How It Will Happen and What It Will Mean | 978-O-19-5O79O6-7 (O-19-5O79O6-X) | 1993 |
GALERNA · Galeron · GELLERMAN · Gilorien · Guillerm · Guillermo