Find out about factors that will penalize your site and how to get back your google rankings if your site is penalized. There is no gurantee but the author achieved quick results in 2 months.

A great article which explains google pagerank from A-Z. Everyone uses PageRank but no one really understands the facts. This articles gives as much information as possible about the pagerank.

A great website to check your pagerank in all google Datacenter.  Most PageRank site check in 1 DC, this does not give the accurate PageRank.