[Source] CNC model making

I am looking for more on CNC model making. Does any one
know of a good source for books, tapes on this matter, or even
possible class’s.

I would like to expand into this area. Before I start though I would
like to learn as much as possible. I want to be able to do all the
design work myself on my computer, 3D program. Thus making it easier
for when I am able to start sending my designs out to have wax molds
made through CNC service bureaus.

Thanks
Denis Markovich
@Den

Try this for a start:
Gemvision and this:
http://204.249.238.71/jewelcad.htm and this:
http://www.sensable.com/products/3ddesign/freeform/index.asp