Multiverses: An Anthology of Alternate Realities by Alix E. Harrow and Alastair Reynolds and Clive Barker and Alvaro Zinos-Amaro and Charlie Jane Anders and Eugen Bacon and Paul Di Filippo and Rumi Kaneko and Ian McDonald and Yukimi Ogawa and Chana Porter and Jayaprakash Satyamurthy and D.R.G. Sugawara and Jeffrey Thomas and Lavie Tidhar and Ken Liu and Annalee Newitz