Materia
- Political Philosophy 3
- Politics and International Relations 3
- Earth and Environmental Sciences 2
- Engineering 2
- Film 2
- Judaism 2
- Law 2
- Mathematics 2
- Nineteenth-Century Philosophy 2
- Physics And Astronomy 2
- Political Theory 2
- Religion 2
- Sociology 2
- Anthropology 1
- Art: General Interest 1
- Books for Teachers 1
- Categories and Sets 1
- Computer Science 1
- English Literature 1830-1900 1
- English Literature: General Interest 1