Amanchu! Extra Ch01 [ACS]
Some nice people have also done a bit of stuff via the blogs commenting system, so I'd thought I'd link it with the post.
A translation of an ARIA doujin (sfw) - the mood is a little depressing but it's pretty well done.
Original source: http://paricross.sakura.ne.jp/aria/aria1/a-000.html
Also the previously translated Perfect Guide book special navigations have also had a version 2 release:
Aria the Animation Perfect Guide Book Omake Manga v2
Aria the Natural Perfect Guide Book Omake Manga v2
Aria the Origination Perfect Guide Book Special Navigation v2