LSD recently completed another short KM work, so go read that if you're interested.
To support the author:
eBookJapan (varies, you can rip the samples and see the quality)
eBookJapan (Mikako-san, 1600px)
Amazon JP (looks like they've revamped their shipping so that it's not ridiculously expensive. If you buy it new from Amazon itself, you'll get AmazonGlobal shipping, which is 3-4 day shipping for $10)