Well, I guess you didn't write a duology for "a time to" so you're not in the "pair" club.
Although for me you did write the best one, and with it introduced a great original character who lasted almost ten years.
Finally got hold of a second hand copy of A Rock and a Hard Place, which slightly defeats the original purpose of this Peter David dive back, but I'll be reading that soon as I finish The Long Earth by Terry Pratchett and Stephen Baxter
Enjoy proto-calhoun! This is the book that got me into treklit to begin with when I was a kid.