And one from the 'other' domain
The Unreal and the Real Vol II from Ursula K. LeGuin
as much because it contains The Ones who walk away from Omelas as well as other great stories
For fifty years, National Book Award winner and Pulitzer Prize finalist Ursula K. Le Guin’s stories have shaped the way her readers see the world. Her work gives voice to the voiceless, hope to the outsider, and speaks truth to power. Le Guin’s writing is witty, wise, both sly and forthright; she is a master craftswomen.
http://www.amazon.com/Unreal-Real-Se...sula+k+le+guin