- A book of the Hebrew Bible; for versions, see Daniel (Bible).
- Biblical commentary and analysis
- "Daniel," in Easton's Bible Dictionary (1897)
- "Daniel, Book of," in Easton's Bible Dictionary (1897)
- "Daniel," in Encyclopædia Britannica (11th ed., 1911)
- "Daniel," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
- "Daniel" in Heroes Every Child Should Know by Hamilton Wright Mabie
- "Daniel" in Matthew Henry's Commentary on the Whole Bible 4
See also Additions to Daniel.