I want to be able to use Google analytics or any analytics program for that matter to track my visitors so I can find out who's been on the site and then potentially ring them up and attempt to convert them. I've seen people do this in the past. Is it possible to gain this type of information on my traffic?
You have to add your analytics code to all pages which you want to analyze. So you can get all visitors information.
That's not possible. You can't get someone's phone number from their IP. You'd have to apply to their Internet Service Provider with a court order, and even if you had a really good reason - like suspecting them of violating copyright - NOT because you want to sell them an ebook - most ISP's will refuse. The only way to get their phone number is to put a form with an offer and invite them to give you their phone number.
No Way My Friend with GA or any other program like that. The much you can get is your visitors' IPs and that ends there. To get mail addresses or phone numbers of your visitors, you have to include an opt-in form with a juicy free offer on your page. I think that's just the only way.