In this volume, an interpretative approach to the teaching units of the new school book is attempted. The text of each unit is offered in syntactic order with a facing translation into modern Greek, followed by linguistic, semantic, and interpretative analysis. Lexical, etymological, and grammatical-syntactic clarifications and additions are provided, accompanied by appropriate illustrative tables. Answers to all questions and interdisciplinary tasks found in both the Student's and the Teacher's books are also included. Finally, translations of parallel texts, answers to supplementary consolidation exercises, and samples of Student Evaluation Criteria are provided.