Other
Ahlul Bayt Digital Islamic Library Project: A Shi'ite Encyclopedia
This collection of information relies on the Quran as well as Sunni and Shia sources. Unlike with a traditional encyclopedia, one must use the table of contents to locate particular topics. Includes a brief bibliography of books in...
BBC
Bbc: Sunni and Shia Muslims
An informative site to help explain the differences between Sunni and Shia (Shiite) Muslims. Discusses their beginnings and their split into two differently thinking groups.
CBS
Cbs News: Religions
An interactive map that gives an overview of the different religions that make up Iraq. Shows where each religion is concentrated and what areas of the country it controls.
Khan Academy
Khan Academy: Introduction to Islam
This short introduction to Islam covers the origins and the life of Muhammad the Prophet, the Qur'an, and the four "rightly-guided" Caliphs.