Robert Specht

Yazar:

1. 1. Ghost Story (1972), dizisi
2. 2. Ark II (1976), dizisi
   ...
   (writer)
3. 3. Lucan (1977), film
   ...
   (story)
4. 4. Space Academy (1977), dizisi
5. 5. 240-Robert (1979), dizisi
   ...
   (writer)
6. 6. Hava Kurdu (1984), dizisi