Publication data The End of Time Editions The selection of three ISBN is not mine and may not be commendable I expanded the ISBN using WorldCat library records and isbnsearch org which yield four listings apparently four editions WorldCat and isbnsearch evidently conflict regarding both subtitle and publisher associated with ISBN 0 297 81985 2 the two 1999 listings among four From experience here I know that 297 is common if not universal for Weidenfeld Nicolson publications