The present book is part of a broader research work of doctorate and its main objective is to analyze and evaluate the possible impact of the subject Didactics of children's literature and therefore literary education, on the emotions and aesthetic education of the student in teacher training. In this sense, the outline of such a project is intended based on a possible case study with a particular group of the subject as well as the elaboration and implementation of several qualitative and quantitative methods and techniques for the collection of information. Through this study approach, we seek to understand the students' experiences in this specific context and to highlight the need to promote and integrate aesthetics and literary education as fundamental components in teacher training, recognizing their impact on the cognitive and emotional development of children.