Concerning The Sons Of Isaac, Esau And Jacob
- Chapter by the first-century Jewish historian Josephus.
- http://www.interhack.net/projects/library/antiquities-jews/b1c18.html

Esau
- Profile of the son of Isaac from a joint Lutheran and Catholic bible study project.
- http://www.aboutbibleprophecy.com/p98.htm

The Personality of Esau
- Rabbinic commentary on the elder son of Isaac.
- http://www.mesora.org/esau.html

Seventh-Day Adventist Bible Dictionary: Esau
- Biblical analysis of the first-born son of Isaac.
- http://www.nisbett.com/people/bp-esau.htm

Jewish Encyclopedia: Esau
- Overview of the subverted son of Isaac from the traditional Jewish perspective, including apocrypha and Talmudic commentary.
- http://www.jewishencyclopedia.com/view.jsp?artid=457&letter=E

Catholic Encyclopedia: Esau
- Commentary on the son of Isaac from the traditional Catholic perspective.
- http://www.newadvent.org/cathen/05527c.htm