Materia
- Renaissance and Early Modern Literature 5
- Social Psychology 5
- Animal Behaviour 4
- Art 4
- Church History 4
- Classical Literature 4
- Ethics 4
- Evolutionary Biology 4
- History of Ideas and Intellectual History 4
- International Trade Law 4
- Islam 4
- Printing and Publishing History 4
- Public International Law 4
- Theology 4
- Zoology 4
- American History: General Interest 3
- Criminal Law 3
- Earth and Environmental Science: General Interest 3
- Economic Theory 3
- Economics: General Interest 3