Software Engineering in Latin America is growing stronger. Too much work has been devoted to this discipline and elsewhere we have evidence about this fact. Methods, modeling, and teaching are ways to classify the work Latin American researchers are doing: the fourth volume of this book is now full of the effort made in our discipline. Since the first volume of this book, we are promoting new ideas coming from researchers about software engineering. In this case, we have our three common knowledge areas. The names of the authors are probably different, but the intention is the same: promoting the research and practice of software engineering in Latin America.