How can I make cash selling E-books I read and reviewed on E-bay ?

[Mora]

I can of an addict when it comes to reading random books about random topics and from random authors, but it turns out to be of great value, I read recently a blog post about people reselling the E-books they've read plus their own review on the book on E-bay and making good money out of it, I would love to learn to do the same thing if I could just know how, thank you guys.