[Glade-users] need a start point

[nephish at xit.net (nephish)]

Hey there all,
this is my first post here.
i have looked at a lot of Gui stuff because there is an app for work i 
need to build. i have always been a gnome - gtk fan so.. glade is the 
winner. i can do some scripting in python.  So, where is the best place 
to find documentation? tutorials? even a good book.
another question, is there a gtk widget that will allow me to plot data 
in a 2D graph ? i will need to learn that stuff eventually /
all suggestions are most welcome.