E-books are becoming more brandy and popular everyday through the medium of social media , this is definitely because an individual can acess a gluts of information easily.
Today , everyone goes online and get information , but some books are been sold out compulsory based on how important & expensive the information.
E-Materials (e-books,Pdf , online microsoft doc , Presentation sheet e.t.c)
The little Scanty money earn everyday brings good fillings are source of sales from social media and this can be source of sustainable income (Boosting the sales of E-Materials)
After a digital author is done with writing , he/she then published it online for sales and therefore market it out on social media for sales. Even thou there are some keywords, which are far lucrative, then others. It is essential for the author to keep a good keywords for good sales as a boosting factor to rip a financial benefit.
inconclusion , the sales boost of E-Materials can only be carried out by social medium , and moreover anything Electronic-sales exist online