Thumbs up on books by G. Fred Asbell. I also like Beginner's Guide to Traditional Archery by Brian Sorrells, and books by Byron Ferguson and Jay Kidwell. E. Donnall Thomas' books are just great fun to read.
I recommend you read as many books as you can. One thing I found to be very useful is to read about a technique, then go right to my basement where I can shoot very short distances to try differences in stance, grip, cant, release, etc., just to see how something feels.
You will find some things work for you, some things don't, and some things just don't feel right. But reading as much as you can may shorten your learning curve. I would also recommend O.L. Adcock's tuning guide as a very good resource on tuning all those new to trad gear should read.