I am brand new to reloading. I have recently put a deposit on a double rifle and plan on reloading for it. It will be a 500NE. Is there a book or other resource that I can get to fully explain reloading. At the moment I really know next to nothing about reloading besides common sense stuff. Does anyone have a complete equipment list of what I would need to start reloading for a 500 and a resource to thoroughly explaing the process and principles involved? Thanks in advance.