Jemaddux,
I have been taking class with Wayne for almost a year now. He's a great leather artist and teacher. His beginning class is very regimented so there won't be any holes in your knowledge. He systematically covers all the basics of leather work in a step by step fashion, this includes how to use all the tools, saddle stitch, dye, etc., and then when you've done that you're free to work on your own projects. You can check out his website http://www.sbearstradingpost.com/leatherclass1.html
I will warn you there is always a waiting list to get in his classes.
Good luck and maybe I'll see you at Standing Bears,
Steve