Affiliate Marketing Secrets

Hello Guy,
I am a newbie into building wordpress sites, I want to build these websites for google adsense and affiliate marketing and for that i want to build and configure my theme, plugins, pages and all other requirement for niche websites. I tried to find all info about this online but i get nothing.
So, do you guys know any place where the whole step by step A-Z information is provided?
A little help would really be appreciated.
Thanks:)