I like the books that they offer you. I don't mind spending any money if it has ANYTHING to do with hunting. I am a life member. I have started their knife collection also, yeah they are damn expensive, but hey...they look cool.
I have gotten a lantern to test, and those sticker face camo deals. Either way, I like it....I have a problem when it comes to spending money on hunting though

They also send out a list of guides and all that stuff, like a directory. Also get a List of taxidermists that offer discounts to NAHC members and things like that.