Themes: Annotated links to passages particularly relevant to significant themes.
Also of interest:
Notable Quotes in Hamlet: Each quote is briefly explained and linked to the text, so you can see the quote in context.
Frequently Asked Questions about Hamlet: A Q&A guide to Bradley's justly famous Shakespearean Tragedy, reprinted on another part of the Shakespeare Navigators site.
T.S. Eliot's very famous (and very snotty) essay, "Hamlet and His Problems," in which Eliot defines "objective correlative" and declares that Hamlet "is most certainly an artistic failure."