VOLUME 1: Praefatio – 1. Introduction: Priscian and Ireland / The Present Edition / The Corpus Selected for the Present Edition – 2. Description of Manuscripts: Sankt Gallen, Stiftsbibliothek, MS 904 / Leiden, Universiteitsbibliotheek, MS BPL 67 / Karlsruhe, Badische Landesbibliothek, Reichenauer Pergamenthandschriften, Augiensis CXXXII / Paris, Bibliothèque Nationale, MS Latin 10290 / Milano, Biblioteca Ambrosiana, Cod. A 138 sup. / Dublin, Trinity College, MS 229 (C.1.8) – 3. The Gloss Commentary: Characterization of a Gloss Commentary / The St Gall Commentary / Older Layers in the St Gall Commentary / Glosses in Later Hands / Linguistic Features / Library-Book or Class-Book? – 4. Sources: Introduction / Grammatical Sources (Charisius; Diomedes; Servius; Lost Sources; Evaluation) / Latin Glossaries / Isidore / Vergil and his Commentators / Various other Sources; Secular / Various other Sources; Ecclesiastical / Irish Authorities Cited in the St Gall Glosses / Unknown Authors / Evaluation – 5. Editorial Principles: Text (Presentation of the Text: Lemmata; Glosses; Gloss Types) / Commentary (Translation; Commentary) – THE SANKT GALL PRISCIAN COMMENTARY. PART 1. (BOOK 1-5): Conspectus Siglorum / Praefatio / Liber Primus (De Voce; De Litera; Mutationes Literarum; De Ordine Literarum) / Liber Secundus (De Syllaba; De Dictione; De Oratione; De Nomine; De Patronymicis; De Possesivis) / Liber Tertius (De Comparatione; De Superlativo; De Diminutivo) / Liber Quartus (De Denominativis) / Liber Quintus (De Generibus; De Numeris; De Figuris; De Casu)

VOLUME 2: THE SANKT GALL PRISCIAN COMMENTARY. TRANSLATION AND COMMENTARY: Preface / Book 1 (On Sound; The Letter; Changes in Letters) / Book 2 (The Syllable; The Word; The Sentence; The Noun; On Patronymics; On Possesives) / Book 3 (The Comparative Degree; The Superlative Degree; The Diminutive Noun) / Book 4 (Denominative Nouns) / Book 5 (On Gender; On Number; On Simple Nouns and Compound Nouns; On Case) — Indices: Index terminorum Latinorum quae ad res vel elocutiones grammaticales spectant / Index terminorum Hibernicorum quae ad res vel elocutiones grammaticales spectant / Index nominum, verborum et elocutionum Hibernicorum quorum interpretatio ab interpretatione in glossario DIL nominato proposita differt / Index fontium (Classical Grammarians; Irish Grammarians; Glossaries; Other Ancient Sources; Attributed Sources, which Have not Been Traced; Other Irish Sources Cited as Parallels) / Later Hands (Classical Grammarians; Other Ancient Sources) – Bibliography (Primary Sources; Various; Secondary Sources)