Materia
- Anglo Saxon and Medieval Literature 4
- Church History 4
- Classical Studies (General) 4
- Comparative Politics 4
- Electronic 4
- European History after 1450 4
- Historical Geography 4
- Politics and Policy 4
- Regional and World History: General Interest 4
- Religion 4
- Theoretical Physics and Mathematical Physics 4
- Botanical Reference 3
- Condensed Matter Physics 3
- Ecology and Conservation 3
- English Language and Linguistics: General Interest 3
- Environmental Science 3
- European History 1000-1450 3
- European Law 3
- European Literature 3
- Evolutionary Biology 3