Docs/el/greek_grammar_in_greek.pdf. Www.culturaclasica.com/curso_griego/Griego-1(2).PDF. ΜΥΟΜΕΓΕΘΗΣ ΤΗΣ ΠΑΛΑΙΑΣ ΕΛΛΗΝΙΚΗΣ ΓΡΑΜΜΑΤΙΚΗ ἀναγνωσομένοις τοὺς συγγραφέας τοὺς παλαιούς. The author of this document, who has been a teacher of ancient Greek in the Netherlands since 1960, imagines there may be a category of persons who have been taught Greek at school, but have failed to keep it up, this being next to impossible in the bustle of the modern world.
They know what reading Greek entails, but do not have a ready command of the details of grammar, even if they ever had. This opus, or ἔργον, aims to assist such people: the grammatical facts are presented in a succinct fashion with a view to quick reference. Herbert Weir Smyth, Greek Grammar. Herbert Weir Smyth, A Greek Grammar for Colleges, chapter 1.