edited by S. W. Hawking, W. Israel edited by S.W. Hawking, W. Israel. edited by S.W.Hawking and W.Israel. edited by G.S.A.Shawki, S.M.Metwalli edited by Lou Er-ying, John B.Fraaell edited by David Hawkings, Brian Nutting edited by Emily Hawkins edited by Emily Hawkins]. Writed by Elaine Israel edited by Emily Hawkins.