From the editor-in-chief of io9.com, a stunning novel about the end of the world-and the beginning of our future. Childhood friends Patricia Delfine and Laurence Armstead didn't expect to see each other again, after parting ways under mysterious circumstances during high school. After all, the development of magical powers and the invention of a two-second time machine could hardly fail to alarm one's peers and families. But now they're both adults, living in the hipster mecca San Francisco, and the planet is falling apart around them. Laurence is an engineering genius who's working with a group that aims to avert catastrophic breakdown through technological intervention into the changing global climate. Patricia is a graduate of Eltisley Maze, the hidden academy for the world's magically gifted, and works with a small band of other magicians to secretly repair the world's ever-growing ailments. Little do they realize that something bigger than either of them, something begun years ago in their youth, is determined to bring them together-to either save the world, or plunge it into a new dark ages. A deeply magical, darkly funny examination of life, love, and the apocalypse

Answering the question asked by innumerable readers of the Charlie Jane Anders’s novel All the Birds in the Sky: what happened to Patricia’s cat? Find out in this Tor.com Original, Clover

Once again, the finest short-form sf offerings of the year have been collected in a single volume. With Year's Best SF 17, acclaimed, award-winning editors and anthologists David G. Hartwell and Kathryn Cramer demonstrate the amazing depth and power of contemporary speculative fiction, showcasing astonishing stories from some of the genre's most respected names as well as exciting new writers to watch. Prepare to travel light years from the ordinary into a tomorrow at once breathtaking, frightening, and possible, with tales of wonder from: Elizabeth Bear Gregory Benford Neil Gaiman Nancy Kress Michael Swanwick and others