Paul Lehr
Contributing Artist 6
Cover Art by 9
| Title | Format | |
|---|---|---|
 | Stad onder de Sterren | Paperback |
 | To Live Forever | Paperback |
 | Space Gypsies | Mass-Market Paperback |
 | The Weapon Makers | Paperback |
 | Analog Science Fiction/Science Fact (March 1978) | Magazine |
 | Analog Science Fiction/Science Fact (January 1979) | Magazine |
 | Analog Science Fiction/Science Fact (January 1980) | Magazine |
 | Analog: Science Fiction/Science Fact (March 2,1981) | Magazine |
 | Factor Hemelvaart | Paperback |
Cover Artist 3
| Title | Format | |
|---|---|---|
 | Irgendwann | Paperback |
 | Der Landleviathan | Paperback |
 | Half the Day Is Night | Paperback |
Cover/Jacket Design by 2
| Title | Format | |
|---|---|---|
 | Het driekantige wiel | Paperback |
 | Maske: Thaery | Paperback |