insight into PPC campaign

Do you have a question? Post it now! No Registration Necessary.  Now with pictures!

Hello All I have few queries about PPC Campaign. How to begin it? How
to decide best bid for a keyword? How to choose keywords for this?
Getting best results within stipulated budget? After how much time
should one change bid for a particular keyword? Best site/book to get
all the info related to running PPC Campaigns?...

Waiting for your benign reply dear SEO community

Site Timeline