Literature Only

Who knew that Aegean Airlines was so classy when it comes to reading material on their flights. Although, for the record, the internet does say that the concept of literature pre-dates the Greeks by some time, namely:

"The first author of literature in the world, known by name, was the high-priestess of Ur, Enheduanna (2285-2250 BCE) who wrote hymns in praise of the Sumerian goddess Inanna."