The Epic of Gilgamesh is an epic poem from ancient Mesopotamia. It is one of the earliest works of literary fiction known.
The most complete version that exists today was preserved on twelve clay tablets in the library collection of the 7th century BC Assyrian king Ashurbanipal.A series of Sumerian legends and poems about the mythological hero-king Gilgamesh were probably gathered into a longer Akkadian poem some time before the 7th century BC.