These articles (complete or part of them) and essays traslated from English into Spanish and viceversa, are part of the stutents’ research papers who participated in the course at the Graduate School. Those students get Reading Techniques in English in order to improve their researching skills and get relevant information for their studies and research activities, acording to their careers. Although there may be some mistekes, authors and trnaslators hope that their effort will be useful for other students – researchers.