Neverwhere : author's preferred text
(Book)

Includes the novella How the marquis got his coat back.

Richard Mayhew is a plain man with a good heart -- and an ordinary life that is changed forever on a day he stops to help a girl he finds bleeding on a London sidewalk. From that moment forward he is propelled into a world he never dreamed existed -- a dark subculture flourish in abandoned subway stations and sewer tunnels below the city -- a world far stranger and more dangerous than the only one he has ever known...Richard Mayhew is a young businessman with a good heart and a dull job. When he stops one day to help a girl he finds bleeding on a London sidewalk, his life is forever altered, for he finds himself propelled into an alternate reality that exists in a subterranean labyrinth of sewer canals and abandoned subway stations below the city. He has fallen through the cracks of reality and has landed somewhere different, somewhere that is Neverwhere.

Text in English.