Series
The Galactic Milieu Trilogy
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.
2 books here · 1992–1994
Publication order
This is publication order — nobody has confirmed a different reading order for this one yet.
1
Jack the Bodiless
1992 · Julian May
2
Diamond Mask
1994 · Julian May