Seven years ago, finding books related to the areas of my research was like a headache. This is maybe because I didn't know more about the power of the Internet. But now, it is like a piece of cake. Taking an online course by Google about searching, following people via social media and spending much time browsing, I have learned some ways that I consider helpful to any researcher. In this post, I will tell you some tips and tricks that can help you to find what you need: