Thalo, welcome to the BF!
You can check out this,
http://www.parktool.com/repair_help/index.shtml
I can`t recommend a good book, but i think there will be other members who can help you out with that.
Regards,
__________________
Mark
Dancevalley 2th of august 2003 -> JXL, Laidback luke, Sasha, John Digweed, Monica Krusse.....and on!