The "Persuasive Speech, issues of modern thinking" is a continuation of issues A and B. It is a new standalone book, not a supplement to the previous issues.

It consists of eight major topic sections: Natural Environment, Health, Technology, Mass Media, Human Rights, Freedom and Democracy, Violence, Education, and Pedagogy. These are the sections from which topics are usually drawn for the National Examinations. It includes new original topics and commonly reviewed topics from a new perspective.

Emphasis is placed on defining and analyzing concepts in order to be understood by the student. A good understanding of concepts is necessary for creative writing, precise, clear and well-documented speech, logical organization of knowledge, ideas, and arguments developed.

Emphasis is also placed on combined topics, on proof, that is, the relationship between concepts, the substantiation of positions, the sufficient development of topics, well-structured speech, with unity, sequence, and coherence, without the elliptical and fragmentary nature of diagrams. Special attention is given to the originality of thoughts and ideas, clarity, variety of expressive modes and linguistic choices, and aesthetics, where necessary.

For each thematic section, there are evaluation criteria with the answers to their topics, according to the new method of examination of the Modern Greek Language and Literature, for the consolidation of the subject matter and the (self)evaluation of the student.

At the end of the book, encoded notes are added as an epilogue, useful for answering the topics raised in the examinations.