Materia
- South-East Asian Government 5
- American Studies 4
- Archaeology of The Americas 4
- Asian Language and Linguistics 4
- Asian Literature 4
- Earth and Environmental Sciences 4
- Economic History 4
- Economics 4
- Engineering 4
- Geography 4
- Global History 4
- Middle East History 4
- Politics: General Interest 4
- Psychology 4
- Regional History after 1500 4
- Regional and World History: General Interest 4
- Anthropology 3
- Buddhism and Eastern Religions 3
- General Science 3
- Historical Geography 3