This may seem silly for some of you, but everytime i see a book (I have read _much_ and still do, so books are near to my heart) of clearly questionable nature, I have to get it and destroy it. Should I find one from the flea-market, I buy it and then shred it or destroy it otherwise. Now I'm hunting one black bible in net-auction here in finland.
It's gonna cost me, but hey! If that prevents only ONE soul from turning into blackness, it's definitely worth it!
Before I was saved, I used to read carlos castaneda's books a LOT (all of them I think) and in fact I was not far from turning into that, to be honest.
Actually one of my best friends took those teachings seriously and now I do not know what has come to him. Not anything good i am sure.
That is what i do, for now. And I think whatever's gonna be my real calling i will continue doing that because i feel doing that.