OP is trying to sell an ebook that will guide new users through the bitcoin world. However, I can't imagine a newbie member has that much knowledge to write such an ebook and it was probably copied from other books.
Well, there is no doubt about that. Because I just did a quick plagiarism check on OP introduction and it seems like the OP just reword the information from this
page.
Compare the texts below:
[1]Bitcoin is controlled by [2]the Bitcoin users all over the world. [3]While the developers of the program are making certain improvements from time to time, [4]they cannot make any change in the protocol of Bitcoin as all of the users are free in their decision which software and version to use. [5]However, for remaining compatible with each other [6]the users should use the same system that has the same rules. [7]This is really important as Bitcoin can only work when there is a certain consensus among the users. [8]Thus, all of the users and developers need to protect this consensus so that they have a success in their work.
Nobody owns the Bitcoin network much like no one owns the technology behind email. [1]Bitcoin is controlled by [2]all Bitcoin users around the world. [3]While developers are improving the software, [4]they can't force a change in the Bitcoin protocol because all users are free to choose what software and version they use. [5]In order to stay compatible with each other, [6]all users need to use software complying with the same rules. [7]Bitcoin can only work correctly with a complete consensus among all users. [8]Therefore, all users and developers have a strong incentive to protect this consensus.
I'd say informations in the OP ebook can be found using the search engine.