The Mammoth Book of Alternate Histories

Over 40 fascinating stories of worlds that might have been

Ian Watson is a veteran SF author. He co-edited Changes: Stories of Metamorphosis with Michael Bishop, and Afterlives: Stories about Life after Death with Pamela Sargent.
Ian Whates is a rising SF author who founded NewCon Press in 2006 to publish the original anthologies TimePieces, disLOCATIONS and, more recently, the all-women anthology Myth-Understandings, and also Celebration, a collection to commemorate the 50th anniversary of the British Science Fiction Association, of which he is Development Director as well as editor of its on-line news and reviews magazine Matrix.