where can i find a list of people who likes to buy self-help books?

Answer 1

Just out of curiousity, why would you think there are lists of people sorted into categories of who likes what kind of books available on the internet? Then again, there are some very strange things available on the internet so I guess anything is possible. It sounds like you're trying to find a "mailing list" of sorts for people who might be interested in whatever you're trying to do...it isn't clear exactly what your purpose in asking was.