As an English teacher (and former English major) married to an English teacher (and former English major) I have a LOT of books in my house, but here are the shelves that contain items of interest to this thread:
My most prominent shelves, filled with the books I appreciate and revisit most often:
Center top: Robert E. Howard and H.P. Lovecraft
Center bottom: Shakespeare, other Elizabethan dramatists, James Joyce, and Usagi
Left: My 19th century collections of the complete works of Shakespeare and Victor Hugo -- my two favorite authors -- as well as some Elizabethan poetry collections.
Right: More Elizabethan drama, and then my guiltier-pleasure reading: Lord of the Rings, a bunch of science fiction (mostly Star Trek Deep Space Nine), and whatever else I'm reading currently or within the next few months.
Then there are my other shelves devoted to graphic novels and comic book collections:
