Heidegger's Existence and Being and Nietzsche

Some time ago, Continental Philosophy gave a link to an e-text of Heidegger's Existence and Being (1949). I've been meaning to put it up for those who do not look at Farhang Erfani's blog (or just missed this one). It has an extensive introduction by Werner Brock and then four Heidegger texts: "Remembrance of the Poet," "Hölderlin and the Essence of Poetry," "On the Essence of Truth," and "What is Metaphysics?"

Not too long ago, Erfani posted a link to an e-text of Heidegger's Nietzsche, in German. It only has the first three volumes, thus missing the last volume on Nihilism. Still a very good find. I wonder how he locates all of these.