Urras (fictional planet)

Urras is one of two planets of Tau Ceti, in the 'Ekumen' science fiction novels of Ursula K. Le Guin. Urras is a double planet and the original world of the Cetians. An anarchist group called Odonians have settled Anarres, but still have an influence on the various nations of Urras, as is told in The Dispossessed. Urras is also seen in The Day Before the Revolution in the short-story collection The Wind's Twelve Quarters. But this is primarily the story of Laia Odo, the founder of the Odonian movement.
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