Starmaker: The Art of Brom - hardcover artbook.
AstralWanderer: Something I didn't note originally, but
Pray for Dark (Oct 14, mentioned but not listed, nudge, nudge) describes itself as "inspired by characters created by gothic artist BROM" so those interested in one may wish to check out the other.
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From their update #1 and latest comments:
Did you know STEAM is a non-invasive DRM? Many gamers are not aware of that fact. So, in other words, you can either play games through STEAM online or download to your computer without need for internet connection. We have chosen STEAM as our delivery platform of choice because of this.
Non-invasive DRM is the delivery system. Did you know STEAM lets you download and play offline without a connection? Yep! Our friends at Valve will be assisting us with platform delivery once we're ready to launch.
But also
We're also looking into other delivery systems too.
And finally
We're taking a short holiday to get some much needed rest so be patient, we will be answering your comments soon.
So those interested might want to take the above into account as well.