Materia
- Ecology and Conservation 3
- Economic History 3
- History of Ideas and Intellectual History 3
- Literary Theory 3
- Obstetrics and Gynecology 3
- Philosophy: General Interest 3
- Regional and World History: General Interest 3
- Reproductive Medicine 3
- Social and Population History 3
- African Government 2
- Agriculture 2
- American History: General Interest 2
- American Literature 2
- Architecture 2
- Astrophysics 2
- Biblical Studies - New Testament 2
- Botanical Reference 2
- British History 1066-1450 2
- British Theatre 2
- Colonial American History 2