Wanting to start trapping

[bradj]

I want to start trapping, but I have many questions.
But rather than keep asking questions, I would like to know of any websites that will help me out with a lot of the basic questions.
I would also like to know any good books or videos.
I am going to be trapping coons, muskrats, possums, skunks, and fox. I am also interested in learning how to handle the fur.
My first questions are
what are the advantages betwwen a wooden or metal stretcher?
what sizes stretchers will I need and what size traps do I need. I am going to go with either victor or duke traps.
mostly I am going to use leghold traps.