The Essential Greeks is a 10 part course that guides you through the days of ancient Greece where Socrates, Homer, Thucydides, Sophocles, and Aristotle laid the foundation for over 2,500 years of intellectual progress. The chapters each focus on the life and works of a Greek thinker. Each section includes videos, a quiz, biographies and transcripts. Normally $199, you can get $50 off - only $149.