OK, so this is slightly off-topic, but I read Dave Stockton's Unconscious Scoring in the spring. I had read Unconscious Putting a couple of years ago, which was nice, but the newer book is better. I've been playing 40 years and Dave does a great job of simplifying the short game - high shot or low shot, as simple as that, with two methods, low shot is more left-handed, high shot is more right-handed. It's taken me a bit of a while to lock it in, but I'm almost there.
It also has a great chapter on sand play. I can finally get out of the sand with confidence!