So....You want to learn about woodworking!?
If you want to give this a real try, then there are two fundamental areas you must learn first. The first one being about the wood itself. How the tree grew influenced its characteristics, understanding the make up of the wood itself, how to read the grain. The differences between hardwoods and softwoods. How the way wood is processed affect greatly its look and its working properties. Knowing how the wood is made, how it moves and why, its strength and weakness, allows you to built confidently and properly a piece that will outlast us all. Second being the tools used and how to keep them sharp and serviceable. There are a Bazillions of choices out there, awaiting the unwary buyer. Which ones do you really need? How do you tell the good ones versus the crappola? How to use them properly so that they don't wear you out or hurt you, which ones when? And perhaps most critical, you need to know how to look after and sharpen them properly. Understanding the concepts of Coarse, Medium, ...