This aid is a new edition. It contains all the interpretative comments and analyses of the texts in the Material Folder necessary for the proper preparation of candidates for the Panhellenic exams.

Volume A includes Thematic Units A-C of the Material Folder (Teaching Units 1-11).

It includes:
- Text-translation matching. Given that students are no longer tested on translation, we translate the original texts in a way that is as familiar to them as possible, to make the understanding of the texts easier, while also taking into account the translations in the Material Folder.
- Diagrammatic presentation of each Unit, making the initial approach to each text easier and facilitating its review.
- Thorough interpretative analysis based on the comments of the Material Folder as well as the book Philosophical Discourse (and publications of the Educational Research Center, for the sections of the material for which there are relevant comments).
- Answers to the questions in the Material Folder.
- Answers to the questions in the book Philosophical Discourse.
- Parallel texts for processing (with questions and suggestions for their answers).
- Questions for review.
- Closed-type questions for the introduction.
- Evaluation criteria (with suggestions for their answers).