"Sean Williams (disambiguation)" . . . . . . . . . "Sean Williams (author)" . . . . . . . . . . . . "1967" . "1967-05-23" . . . . . . . . . . . . . . "Sean Williams (author)#Notable short stories" . . . . . . . "Sean Williams" . "Sean Williams (author)#The Books of the Change" . . . . . . . . . . "Williams, Sean" . "Sean Williams (author)" . . . . "Sean Williams (author)#The Broken Land" . . . . . . . "''Astropolis''" .