Course Packs add 50 new cards from a specific discipline to the Mad Scientist University core game.

From the publisher:

GREEK LIFE: We here at Mad Scientist University have a long and honorable tradition of study, service, and something else. The Greek Life at Mad Scientist University strives to be that something else... with togas, funnels, and donkeys, we want to fill that space in your life. We want to create a new race, not just as an extra credit project for your Anthropology project, but as a way of life. Do you think you can handle it?