A mind-blowing anthology of 18 stories bringing you the infinite Earths of the multiverse. Featuring Alix E. Harrow, Clive Barker, Ken Liu, Charlie Jane Anders, Annallee Newitz, Alastair Reynolds and more. Imagine infinite Earths, an endless universe containing every possible world. What if the mistakes we make be taken back? What if the war wasn't won, or that life wasn't saved, or that heart wasn't broken? Explore the infinite potential of the multiverse with the finest minds writing in science fiction today, and see what could have been... Featuring stories from: Alix E. Harrow Clive Barker Alastair Reynolds Ken Liu Charlie Jane Anders Annalee Newitz Ian McDonald Lavie Tidhar Jeffrey Thomas Chana Porter Paul Di Filippo Jayaprakash Satyamurthy Eugen Bacon Yukimi Ogawa Alvaro Zinos Amaro D. R. G. Sugawara Rumi Kaneko.