As you know, here at DataOnFocus we love to share information, specially about data sciences and related subjects. And what is one of the best ways to learn about a specific topic? Reading a book about it, and then practice with the fresh knowledge you acquired.
And what is better than increase your knowledge by studying a high quality book about a subject you like? It’s reading it for free! So we did some work and created an epic list of absolutelly free books on data related subjects, from which you can learn a lot and become an expert. Be aware that these are complex subjects and some require some previous knowledge.