Only slight problem with e-mail marketing is, how in the world do you build your e-mail list? It is easy to sell 1000 copies of your book if you have a 5000 e-

Only slight problem with e-mail marketing is, how in the world do you build your e-mail list? It is easy to sell 1000 copies of your book if you have a 5000 e-mail subscribers interested in your topic. If you write a good book on a useful topic but have no e-mail list, you will not do very well.