I'd like to be able to weld stuff like tubular steel. I don't have any experience with welding other than a spot welder back in 8th (I think) grade.

I want, for welding, the equivalent of my Ryobi BT3000 table saw for woodworking. Does that makes sense? My Ryobi saw does almost everything a big cabinet saw does, but it isn't designed for a professional woodworker, more like a weekend warrior. So I'd like same for welding.

I'm looking for a good primer book or video. I don't have 220 where I'll be doing this. And I have a limited budget.

Any pointers on where to get started would be appreciated.