I have finished my reading of Eric Raymond, The Cathedral and The Bazar. You should read it too, especialy if you work with open source technologies. Now Im reading Open Source, a collection of essays, wrote by those that developed most of the technologies we use today. Also a very good book.
Im starting to think about the subject of my Master Theasis. Some ideias are coming from those books, especialy, Project Management in Open Source technologies. Just an idea for now on.