• Vocabularium coptico-Latinum: Coptic-Latin dictionary by Gustav Parthey (1844)
• Peyronis lexicon copticum, Lexikon linguæ copticæ: Coptic-Latin dictionary by Amedeo Peyron (1896)
• Lexicon ægyptiaco-latinum: Coptic-Latin dictionary by Mathurin Veyssière de Lacroze & Charles Godfrey Woide (1775)
• Lingua ægyptiaca restituta: Coptic-Latin-Arabic dictionary by Athanasius Kircher (1643)
• Coptic course [PDF]
• Introductory Coptic grammar by John Martin Plumley (1948)
• Compendious grammar of the Egyptian language by Henry Tattam (1830)
• Grammaire copte: Coptic grammar by Alexis Mallon (1907)
• Koptische Grammatik: Coptic grammar by Ludwig Stern (1880)
• Koptische Grammatik: Coptic grammar by Möritz Gotthilf Schwartze & Heymann Steinthal (1850)
• Grammatica linguæ copticæ: Coptic grammar by Amedeo Peyron (1841)
• Rudimenta linguæ coptæ sive ægyptiacæ by Raphael
Tuki (1778)
• books about the Coptic language: Google books & Internet archive
• The Gospel of Judas: manuscript (3rd century) & translation in English

• Miscellaneous Coptic texts in the dialect of Upper Egypt, by Wallis Budge (1915) with English translation
• Coptic Apocrypha in the dialect of Upper Egypt, by Wallis Budge (1913) with English translation
• The Coptic version of the New Testament in the Northern
dialect, otherwise called Memphitic and Bohairic, with a literal English translation, by George Horner (1898) : Matthew & Mark & Luke
& John - Paul - other
books
• The Coptic version of the New Testament in the Southern dialect, otherwise called Sahidic and Thebaic, with a literal English translation by George Horner (1911) : Luke & John - Paul (1 & 2) - Acts of the Apostles - Catholic Epistles & Apocalypse
• The new biblical papyrus, a Sahidic version
of Deuteronomy, Jonah, and Acts of the Apostles, by Herbert Thompson (1913)
• The Apostolical Constitutions or Canons of the Apostles, by Henry Tattam (1848) with English translation
• Acta apostolorum coptice: the Coptic version of the Acts of the Apostles, by Paul de Lagarde (1852)
• The Coptic Psalter in the Freer collection, by William Worrell (1916)
• The Ancient Coptic version of the Book of Job the Just by Henry Tattam (1846)
• The Coptic (Sahidic) version of certain Books of the Old Testament by Herbert Thompson (1908)
• Der Pentateuch koptisch: the Coptic Pentateuch, by Paul de
Lagarde (1867)
• The martyrdom and miracles of Saint George of Cappadocia by Wallis Budge (1888) with English translation
• Short texts from Coptic ostraca and papyri by Walter Ewing Crum (1921)
• Le martyre de Saint Hélias: The Martyrdom of St. Helias, by Georgy Sobhy (1919) with French translation
• Histoire du patriarche copte Isaac: The life of the Coptic patriarch Isaac, critical study, text and translation (in French) by Émile Amélineau (1890)
• Études sur les fragments coptes des Conciles de Nicée et
d'Éphèse by Charles Lenormant (1852)
• Coptic texts (Internet archive)