253 (novel)

253
First edition (UK)
AuthorGeoff Ryman
Cover artistNic Mead
LanguageEnglish
GenreNovel
PublisherFlamingo (UK)
St. Martin's Press
Publication date
February 1998
Publication placeUnited Kingdom
Media typePrint (Paperback)
Pages366 pp (first edition, hardcover)
ISBN0-00-655078-9 (first edition, Paperback)

253, or Tube Theatre, is a novel by Canadian writer Geoff Ryman, originally created as a website in 1997, then published as a print book titled 253: The Print Remix in 1998. The print version won a Philip K. Dick Award.