Books in Language Education (sorted alphabetically)
- International Language, Past, Present & Future Walter John Clark
- Language: An Introduction to the Study of Speech Edward Sapir
- Latin for Beginners Benjamin L. D'Ooge
- Lectures on Language, as Particularly Connected with English Grammar. William Stevens Balch
- Middle High German Primer Joseph Wright
- Modern Spanish Lyrics (Spanish)
- New Latin Grammar Charles E. Bennett
- On the Evolution of Language John Wesley Powell
- Pitman's Commercial Spanish Grammar (2nd ed.) (Spanish) C. A. Toledano
- Preface to a Dictionary of the English Language Samuel Johnson
- Ritchie's Fabulae Faciles: A First Latin Reader (Latin) Francis Ritchie
- Sign Language Among North American Indians Compared With That Among Other Peoples And Deaf-Mutes Garrick Mallery
- Sketch of Grammar of the Chippeway Languages John Summerfield
- Studien und Plaudereien. First Series (German) Sigmon M. Stern
- Úplná učebnice mezinárodní řeči dra. Esperanta (Czech) (Esperanto) František Vladimír Lorenc