When you take a look at sites like The BizOpp HandBook you're first instinct may be to think that they aren't of much use at all.

After all, that kind of site doesn't really give much detail or critical analysis of any of the opps listed there. And who even knows if the reviews it links to are valid?

But what it does give is a sense of the type of information that is out in the marketplace and gives a different perspective than say a quick clickbank listing and doesn't predispose you to what may be slanted reviews of a product.