Diodoros of Sicily (c.90–c.30 BC) spent thirty years producing an encyclopedic compendium of world history from its mythical beginnings to his own day. His is the only surviving, connected account of Greek affairs from 480/79 to 302/1. The books translated in this volume cover the years from the end of the Peloponnesian War to the aftermath of the Battle of Mantineia in 362/1. These were crucial years in the struggle for supremacy in Greece amongst the Greek states, Sparta, Athens…