- Roman Social Life and Literature, Age of Chivalry: Delphian Project Book 4
- The Delphian course: a systematic plan of education, embracing the world's progress and development of the liberal arts (Volume V)
- The Delphian course: a systematic plan of education, embracing the world's progress and development of the liberal arts (Volume VII)
- The Delphian course: a systematic plan of education, embracing the world's progress and development of the liberal arts (Volume VI)
- The World's Progress: With Illustrative Texts from Master-Pieces of Egyptian, Hebrew, Greek, Latin, Modern European and American Literature (Classic Reprint)