Literature (Civ4)

==Strategy==
Literature can speed up the production of military units and Great People points and can also increase research. 
First, the Heroic Epic national wonder doubles military unit production in its home city. To build the Heroic Epic, the player must have a unit of level 4 or higher. The National Epic national wonder and Great Library world wonder both increase a player's production of Great People points. By granting two free scientists in its home city, the Great Library also aids research.
==Civilopedia entry==