| title | ISBN-13 | year of publication |
|---|---|---|
| Bright Companion | 978-0-88677-007-5 | 1980 |
| Douglas Convolution | 978-0-88677-006-8 | 1979 |
| Fugitive in Transit | 978-0-88677-002-0 | 1985 |
| Prelude to Chaos | 978-0-87997-800-6 | 1983 |
| Prelude to Chaos | 978-0-88677-008-2 | 1983 |
| Salvage and Destroy | 978-0-87997-898-3 | 1984 |
| Salvage and Destroy | 978-0-88677-009-9 | 1984 |
| The Bright Companion | 978-0-87997-511-1 | 1980 |
| Word-bringer | 978-0-88677-142-3 | 1986 |