These are links to all 3 of the guides that we (Myself and the people at dothackers.net) compiled. Hope you enjoy them.
http://www.gamefaqs.com/console/ps2/file/928400/45577 - Volume 1
http://www.gamefaqs.com/console/ps2/file/929996/46611 - Volume 2
http://www.gamefaqs.com/console/ps2/file/929995/47893 - Volume 3
The Net Slum [a guild for .hack fans]
A guild for fans of the anime/game series, dot hack.