Hopefully, services designed specifically for the EFL/ESL community will soon appear. In the meantime, here are some for general users.

• Bibliomania:
  Bibliomania
  Rich source of texts.
  

• English practice:
  Study by level/advanced/reading
  Extracts from novels: Jules Verne "Around the World in Eighty Days", James Aspen Papers.
  

• Jane Austen Info Page:
  Pride and Prejudice -- Jane Austen
  Annotated text with supplementary information and references.
  

• The Complete Works of William Shakespeare:
  The Complete Works of William Shakespeare
  Annotated texts with glossary.
  

• The Dickens Project:
  Great Expectations Resources Index
  Includes class activities.
  

• Voice of the Shuttle:
  English Literature main page
  Numerous links on a wide range of literature-related topics.
  

• Voice of the Shuttle:
  Voice of the Shuttle: Descriptions and Highlights Page
  Highlights from the Shuttle's literature pages.