There will never be to much written about guns, ammo, reloading etc. Each author, in all probability repeats a fair amount of what previous authors have written, but often in a different style. So much the better in my opinion, as some authors are easier to read than others. Personal accounts by various authors are gold to me, and more than likely to many others as well. The writings of some authors speak differently to different backgrounded readers. Go to it Larry, and good luck!
1Shirt!