was eight e-book short stories that we then bundled and added a novella to. They're as stand-alone as it gets in the Star Wars world.
For my take on the 22nd century closer to our stellar home, I have a new SF series of my own, Overdraft
-- physical book just came out today, ebook already available. There's also a little short story prequel here
. It's a little lighter-hearted than my Trek or Wars approach, but the science is definitely of a Trek vein.