The high school Superior of Religious Sciences has published Prophetic Books and Poetic and Wisdom Books. These are the 12th and 13th volumes respectively of the "ISCR Manuals Collection from high school Higher School of Religious Studiespublished by EUNSA.

Professor Fernando Milán is the author of Prophetic Booksissue 12 of the Collection. In it the prophetic books of the Old Testament are studied. The subject matter has been divided into two main sections: General Questions and Prophetic Literature. The 1st part revolves around the prophetic phenomenon studied from three different perspectives: historical, literary and theological. The 2nd part focuses on the prophetic books, studied according to the order in which they appear in the Bible. 

Professors Gonzalo Aranda (+2016) and Diego Pérez are the authors of Libros poéticos y sapienciales, issue 13 of the Collection. The poetical and sapiential books do not narrate stories or contain prophecies. These books prepared for the coming of Christ by deepening man's relationship with God through prayer, through a heightened sense of love and through the use of reason to discover His presence in creation, in history and in the Law. When man's relationship with God in Christ, the Word of God made man, reaches its fullness, these books acquire their definitive fulfilment.

The "ISCR Manuals Collection" is aimed at parents, catechists and formators, teachers of religion or professionals from different fields who feel the need to improve their own training. The books published so far are the following: Introduction to Theology, Ethics, Mariology , Philosophy of Science, Pauline Writings, Pentateuch and Historical Books and Theological Anthropology, Synoptic Gospels and Acts of the Apostles, Mystery of God, Ecclesiology and Theology of Creation.