I agree with Greg on the George Ryals & LeEarl videos. Both are excellent. There is also one from Lawler Outdoors that's good.
The Larry Wise books are good, but even the latest edition published this year is a little dated. He discusses the importance of shooting from the middle of the valley. I don't own a bow that has enough valley to shoot from.

However, there is a lot of good basic information in Larry's books.
Reading, watching videos and techs are great, but you eventually have to get in and try something. Begin with basic stuff like center serving since you don't need a press. Then if you can get a press you can try adjusting draw length.
After you gain confidence and knowledge, you cango on toother things.
One of the important things to learn is how to press your bow. I think that LeEarls video goes into this aome, but he is not a thorough as I would have liked.Improper pressingis one of the ways that you can do serious damage to your bow.
Good luck
Allen