Books
LINKS (in alphabetical order)
Biblioteka Maxim Moshkov - large collection of electronic texts of all varieties: fiction, prose, poetry, history and translations of non-Russian books too ...
Electronic Text Centre - A collection of classic literature in many languages (University of Virginia)
Eugeny Peskina's Public Electronic Library - classical literature online.
LibriVox provides free audiobooks in English and other languages
Online Biblioteka - more contemporary works.
Russian Language Learning through Literature - free multimedia study experience using classic Russian literature.
Russki Zhurnal Literatura - besides the journal itself, this server has an archives of reviews and plenty of links to further resources and electronic libraries.