The Flower of the Mouth

 Heidegger, "The Nature of Language" in On the Way to Language

Recommended:

Babich, Words in Blood, Like Flowers

Mere Being

Wallace Stevens

The Idea of Order at Key West

Of Mere Being 

Things of August

The Necessary Angel

Recommended:

 Critchley, “The Philosophical Significance of a Poem (On Wallace Stevens)”; Gardner, “Wallace Stevens and Metaphysics”; Goldfarb, “Poetics of Variation: Wallace Stevens’ and Paul Valéry’s Poems of the Sea”; McInerny, “The Ancient Quarrel between Philosophy and Poetry”; Kelley, “‘A Radiant and Productive Atmosphere’: Encounters of Wallace Stevens and Stanley Cavell”; Babich, “Wallace Stevens Philosophical Voice”; Pfau, “Confluences: Reading Wallace Stevens”

Hölderlin: Nature and Art

Hölderlin, Nature and Art, Saturn and Jupiter

Babich, “The Ethos of Nature and Art: Hölderlin’s Ecological Politics” in Words in Blood, Like Flowers

Recommended

Flodin, "Remembering Nature Through Art"

Michaelis, "The Deadly Goddess"

Istvan, "The Sacred, or the Bright Sounds of Silence"

Ospina, "Hölderlin and the U'wa"  

Schuwer, "Nature and the Holy"

Louth, "Urge for the Impossible"

Haar, "Heidegger and the God of Hölderlin"

Weller, "Literature and the Politics of Madness"

Fóti, "Speak You Also: Derrida's Readings of Paul Celan" in Mosaic 2006