Any good ideas out there

I have been doing a lot of browsing on this topic and I am mostly led to sites and blogs that would like me to buy products that will help me to make money on the net.

There are so many of these products and I cannot buy them all. But I think that among them ther must be a really good one that contains unique IP that would really help in one being able to derive income from activity on the net.

Does anyone know of such a product or a review site for such products? Which of these can we trust?

Come to think of it, I did buy an eBook once from some professor for a fairly large sum (for the value I received that is)...