Oh you should! He is the greatest, in my opinion, Anarcho-Communist thinker, if not just Anarchist. I suggest starting off with Conquest of Bread. In this book he covers a multitude of topics, and despite it being written in late 1800s, most of it is still completely relevant. I also suggest the Anarchist FAQ, it is a wealth of information.
An Anarchist FAQ | Anarchist news and information
An Anarchist FAQ | Anarchist news and information