A whole lot of \'em. Hoo boy, where do I begin?
The first Gundam mangas were Kasuhisa Kondo\'s Zeta Gundam sidestory Side Story of Z and his One Year War sidestories, MS Senki and New MS Senki. Kondo is my favorite Gundam manga artist. He\'s now writing an ongoing series, his own version of the original Gundam story, called Gundam 0079. I have all of them so far- I\'ll post scans if you like. Koichi Tokita has manga-ised the Gundam Wing saga, and made a sidestory called G-Unit. Three mangas have been made that attempt to tell the story between Gundam Wing and its movie sequel Endless Waltz: Battlefield of Pacifists, Blind Target, and Ground Zero. Episode Zero is another Gundam Wing manga: it tells the history of the Gundam Pilots before the events of series. The Blue Destiny is a One Year War sidestory based off of a Sega Saturn game of the same name. Shillouette Formula 91 is a manga about the turn of events before Gundam F-91. Crossbone Gundam is a great manga that takes place between Victory Gundam andGundam F-91. I don\'t know much about Mobile Suit Gundam: Double Fake so I can\'t fill you in on that one. Mobile Suit Gundam: The Origin is character designer Yosihaku Yasuhiko (sp?)\'s take on the original Gundam story. Gaia Geat takes place 200-some years into the future of the original Gundam story, and last, but not least, BomBom Comics has created a disturbingly horrible comic adaption of V Gundam, G Gundam, and Gundam 0080. They ruined the reputation of three of the best Gundam series. Oh well.
I think that\'s it. That\'s all I can remember for now. I\'ll let you know if I find of any more. 
Toki, Official iOekaki FAQ Writer
IRC Goodness of the Update
<Kahn> Cake or DEATHB?
<Kahn> with a B.
<Toki> Um... cake. XD
<Kahn> You win this round.
<Toki> Wheheeeee!! Can I have a cookie? XD
* Kalinka has quit IRC (Ping timeout)
<Kahn> Your cookie will arrive between 3-5 business weeks.
<Toki> Aww, f***.
<Toki> I new there was a catch.
<Toki> Don't tell me I have to pay shipping too.
Before you criticize a man, walk a mile in his shoes; that way, you will be a mile away when you criticize him, and you will have his shoes.