Hello Everybody,,,, Recently I tried Earth4energy because it is one of the famous product in clickbank. But I failed in selling this product. I even can't sale even one book. I did article marketing for over 15days with bookmarking them and ping them each. I also setup squidoo lens on this topic but it is also not listed in 1-5 pages in google. Can someone tell me what should I do to beat the zero mark.