ZeonicScanlation had just released the translated version of the Revival of Zeon manga. This side-story takes place between Gundam ZZ & Char's Counterattack. I've just read it.... and I really really like it, and the art style is drop dead gorgeous.
Grab your translated copy at ZeonicScanlation.
And be sure to drop a line to show your appreciation for Deacon Blues & his team.
Image from ZeonicScanlation