Originally Posted by Robert Marquard
There are two series. "Terro-Human Future History" and "Paratime". Best do both as an omnibus. It would not hurt to make a third omnibus of the other SF from Piper.
The "Terro-Human Future History Omnibus" is now posted. A bit of a marathon effort, and an exceedingly large book, but I'm happy with the results.
If it has no other merit, I can at least claim that it's the largest book posted on the forum to date