This book is the memory of the presentations made by Gloria Elena Espinoza de Tercero in a very broad time frame, from 1992 to 2019, which with her essay "Three Women in Leonese Literature" inaugurated her successful work of becoming the first recipient of the reception of the works it presents, and mediate before the receiving public as an instance of opinion and informed knowledge.The presentations contain keys to locate and understand the plastic, intellectual and literary work of third parties, whom she introduces, evaluating and weighing through the evaluative, reflective essay free of ties and impositions of the argumentative-academic.