It's here, though I can't, I'm afraid, recommend it based on what I've seen so far.  The series of items on Nietzsche's Genealogy by Giles Fraser is largely incompetent, at a level I would find unacceptable for work submitted by an undergraduate.   Simon Critchley on Heidegger is about what one would expect from Critchley.  A reader told me Baggini on Hume was pretty good, though, but I haven't had a chance to look at that or the others.  So perhaps there is some good stuff there, for readers inclined to take a look.