Unfortunately my Manga list is much shorter than my anime list. Manga I have read:

• Galaxy Express 999 vol. 1-5
• Buddha by Osamu Tezuka vol 1-8
• Video Girl Ai vol. 1-15
• .Hack Legend of the Twilight vol 1-3
• Gon Wild by Musashi Tanaka
• Gon Swimmin by Musashi Tanaka
• Gon on Safari by Musashi Tanaka
• Magic Knight Rayearth vol. 3
• Mixx Zine which included Parasyte, Rayearth, Ice Blade and Sailormoon
• Dragonball
• Ranma½