These days, most book stores do carry Pagan books in the New Age or Religion section, and if not there, the Mythology section.
Check out the reading list.
If you are over 18, I have established a Yahoo group for students at http://groups.yahoo.com/group/seekersgrove/ . If you're under 18, I can't teach you without your parents' permission.
I am often confused when people ask me this question. I mean, who am I to say if you're Pagan or not?
First, there are Pagan group listings for just about every area of the world at www.Witchvox.com I have personally had much better luck meeting other Pagans at www.Meetup.com.