Hi RicardoE - I think Google Sniper 2 is a 'goodie'.
One reason I like it is because it is a whole system - an a to z of how to make money on the Internet. Another - a very important one to me - is that George actually uses the methods he teaches to make a very substantial income online.
And if you want to see a quick review on HubPages, go here:
The other great thing with Google Sniper 2 is that George has managed to get around the age-old problem of how-to-get-traffic. This trick itself is worth the cost of the product.
I think it is as good a blueprint as any - and much better than most.