With the advancement of science and technology, media is more flourishing than ever before.
... another way of expressing this ;
As a result of rapid globalization, media industry keeps flourishing stronger than ever before.Still, among all media, I regard books as most effective for communicating information.
Still, among all forms of media, I regard books as most effective for communicating information.I like if you introduced the other forms too that you are going to talk about in forthcoming paras.
Some may argue that TV is superior to books, since it can update the audience with the latest news happening around the globe.
... it can update the audience much faster than book and almost instantly.
This is a good essay and you write well :)