This is a really useful edition of Shakespeare, especially for American graduate students. It's actually the Oxford text, prepared by Stanley Wells and Gary Taylor and a whole team of smart textual scholars in the 1980s, but with additional material -- notes, critical introductions and such -- by a clique of prominent American professors. Someone comfortable with Shakespeare's language should just buy the Oxford (which comes without footnotes, but with a glossary and a terrific general introduction), but in this guise as the Norton it is better suited to student use. Why Oxford didn't publish their own edition in a footnoted format for the undergraduate market remains profoundly baffling... But this Norton reincarnation is still the best footnoted single-volume Shakespeare on the market. One word of caution, though: not everyone will like the main introduction and the introductions to individual plays, which tend to depict Shakespeare as deeply complicit with all the things Americans are up to themselves but habitually displace onto the English -- imperialism, bigotry, sexism, etc etc. Shakespeare wasn't half as conservative as this lot make out -- but that's eminently clear from the plays, which are well-presented here in fully thought-out texts, and are more than capable of upstaging the critical apparatus for themselves.