The old time hunting material is ok to read for the respect aspect of the bird, but those fellas were taught by the bird itself. That is the best teacher in the woods....
Scouting is the MAIN factor to harvesting turkeys.
You can be an average caller and still be a better hunter than most if you scout the area you hunt, if you know what the gobs are doing and what time they are going to do it, you have the advantage.
My Brother: WMB