253

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. Synopsis 253 is about the 253 people on a London Underground train travelling between Embankment station and Elephant & Castle on January 11, 1995. The basic structure of the novel is explained in the foreword: Each character is introduced in a separate section containing 253 words, which give general details and describe the thoughts going through the characters' heads. In the online version, hypertext links lead to other characters who are nearby or who have some connection to the current character; in the print version, the links are partly replaced by a traditional index. The reader can proceed from one character to another using these devices or can read the novel in positional order, e.g. from one seat and one train car to the next, but there is no overall chronological order except in the final section. The novel ends with the train crashing.