The book "El Vorred del Exemplar de Heinrich Seuse (MS Mgf 658, ff. 88r-95v)" offers a comprehensive diplomatic edition of the preface of a late medieval manuscript originating from the Dominican monastery of Altenhohenhau in Bavaria. It contains the autobiographical work of Heinrich Seuse and serves as a valuable resource for research in the fields of paleography, writing, and oral tradition. The first chapters of the book provide a detailed analysis of the author's biographical background as well as the literary genre. Furthermore, the fourth chapter addresses a physical description of the manuscript and its dating. The fifth chapter focuses on the philological examination of the manuscript, highlighting various linguistic aspects. Finally, the sixth chapter summarizes the findings of the research conducted and offers valuable insights into the significance of the manuscript.