Melancholy and the Otherness of God. While I make mention of many books here at After Nature, I actually emphatically recommend very few. In addition to Bron Taylor's Dark Green Religion and Adrian Ivakhiv's Ecologies of the Moving Image, Feld's book should be on anyone's "must read" list.
A nice review of the book can be found HERE at Metapsychology.
Here are a few commentaries on this book.
Thomas Altizer, HERE.
Tom Rockmore, HERE.
Michael Raposa, HERE.
Alina Feld's response to these commentaries HERE.