This is kind of an odd beast- an ambitious, arty sci-fi epic which never got off the ground, for a combination of economic and artistic reasons.
"Border Worlds" was initially a side-story in creator Don Simpson's well-known series "Megaton Man." This incarnation of the story ran for five issues. The episodes are short and relatively rudimentary in their storytelling, giving snapshots of the story of Jenny Woodlore, an Earth woman who's ended up running a taxi service off of a far-flung space station, Chrysalis. Despite the brevity of these chapters, they already show an interest in experimentation with their presentation and storytelling (eg the fifth episode takes the form of a series of dual-page spreads captioned with a nameless law officer's report on events that took place in the first episode). These are in color.
Then "Megaton Man" ended, and "Border Worlds" was its own standalone book. This lasted for seven issues. The art is black and white, but more fluid and vital than before, with strong use of light and shade, and the page compositions are more ambitious. (The downside to this is that there are some panels that span both pages of a spread, and sometimes there's important stuff near the center- which naturally gets lost in the binding, and diminishes the effect of the spread.) Simpson experiments more with style and tone here, and the storytelling is slow and moody. The story expands to cover two main threads- Jenny & co. on the run from the law with two fugitives from an oppressive imperial Earth; Dr. Beecher, the designer of Chrysalis, struggles to save the station from an impending doom which is denied by the station's reactionary leadership- and a few minor ones, including the fate of supposedly-dead smuggler Rory Smash.
Then, a few years after that book ended in mid-stream, Border Worlds was a one-off attempted revival, "Marooned"- the first issue of an intended four-part miniseries, which thus ends quite inconclusively.
Then, 25-odd years later, Border Worlds is this, a slick hardcover compiling all of the previous (minus a gratuitous sex scene, excised from "Marooned" by an older and wiser Don Simpson, less interested in shocking his readers' sensibilities), and adding a newly-created epilogue that brings the series to a close.
The ending is tenuous in the extreme, and leaves many loose ends; this is implicitly acknowledged- instead of "the end," the last page reads "END BOOK ONE." Border Worlds is over, but it hasn't really ended, and it was probably never going to reach a proper ending- it was intended more as a space in which Don Simpson could explore the genre and format, making it up as he went along, varying the pace and style at will. And that's fine! It means the series has a vitality that persists to this day. I enjoyed it.
Also appended to this collection is a long, useful afterword by Stephen Bissette, which explains the series's history and context.