Kalev and Othniel: A Tale of Two Brothers - Talmudic interpretations of the interactions between the Israelite brother in the Torah. - http://ohr.edu/tw/weinbach/loveland/pol026.htm
Caleb--The Endurance of Faith - A Christian character study of the faithful Israelite. - http://www.heraldmag.org/literature/bio_4.htm
Parshas Shlach - Rabbinic commentary on the differences between Caleb and Joshua, the two former slaves allowed to enter Israel. - http://www.neveh.org/ciner/parsha58/shlach.html
Caleb - Profile of the truthful Israelite from a joint Lutheran and Catholic bible study project. - http://www.aboutbibleprophecy.com/p11.htm
Jewish Encyclopedia: Caleb - Overview of the honest Israelite scout from the traditional Jewish perspective, including rabbinic commentary. - http://www.jewishencyclopedia.com/view.jsp?artid=41&letter=C