If you haven't already read Saxton Pope's "Hunting With the Bow and Arrow", go get it!
I was sick for a couple of days (Lyme disease, again!) but managed to do some reading. The story of Ishi, how to make bows, hunting grizzly in Yellowstone, its all great reading. You can get it free on line as an e-book.
Where can you get it free as an e-book?
Amazon. I got it through their iPod/Phone Kindle app.