Series
Fischer-Orbit
We don't know whether this one is finished.
Nobody has confirmed the status of this series yet. That's a gap in our data, not a verdict on the books.
3 books here · 1969
Publication order
This is publication order — nobody has confirmed a different reading order for this one yet.
2
Drunkard’s Walk
· Frederik Pohl
23
The Ring
· Piers Anthony
34
The war book
1969 · James Sallis