It analyzes the rise in the number of graduates who choose Librarianship degree through professional reports in recent years. It also seeks to know the status of research in library science at the National University of San Marcos through the analysis of theses and professional reports of the years 2000 - 2012, determining the amount of research produced, the topics, methods and research techniques used, which is the investigative quality of this work. It is proposed as research should reorient specialty graduates to obtain their degree.