Series
The Gregg science fiction series
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 · 1971–2004
Publication order
This is publication order — nobody has confirmed a different reading order for this one yet.
—
The World Wreckers
1971 · Marion Zimmer Bradley
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Counter-clock world
· Philip K. Dick
—
The Three Stigmata of Palmer Eldritch
· Philip K. Dick