New Atlantis Re

In a dark near-future, global warming and a ruined ecology is causing the continents to sink into the oceans just as the towers of Atlantis re-emerge above the sea. Hugo Award Nominee, Locus Poll Award Winner, Nebula Award Nominee
The New Atlantis novelette by Ursula K. Le Guin
A Momentary Taste of Being novella by James Tiptree Jr.
Silhouette novella by Gene Wolfe
Introduction essay by Robert Silverberg