Unauthorised Reproductions

In every creative field there are many kinds of unauthorised reproductions, literature is no different in this respect.  The purpose of such reproductions vary from the pure wish to disseminate information to plain self-interested profit making.  It is extremely difficult to differentiate between the varieties as bibliographically, they are simply grouped together as 'Unauthorised'. 

I have, therefore in my own way, differentiated the unauthorised works into three main categories and their attendant sub-categories:

Deffinitions for each category are now on their own pages, also, please read this article