The Citadel is an archive of information for George R.R. Martin's A Song of Ice and Fire.
New to the series? Read our spoiler-free review of A Game of Thrones.
Theon won't be in A FEAST FOR CROWS, but that's not to say he won't turn up again in some future volume. He's not dead... though at times he wishes he were.
The Westeros network consists of several different sites, including a forum and a wiki, for all your A Song of Ice and Fire needs.