There really isn’t any benefit in creating a log-in at the moment.
Every visitor to the site can view all content whether they are logged in or not. Nothing is currently sold on the site.
E-books can be purchased from Amazon. You can find direct links to all of the Amazon product pages here.
Paper books can be purchased from Amazon, Barnes & Noble, Books-a-million and The Book Depository who always keep our titles in stock for immediate dispatch. You can find direct links to all four retailers for the book you are interest in here.