Charles Bernstein is author of All the Whiskey in Heaven: Selected Poems (Farrar, Straus and Giroux, 2010) and The Attack of the Difficult Poems: Essays & Inventions (Chicago, 2011). He is Regan Professor of English and Comparative Literature at the University of Pennsylvania, where he is co-director of PennSound.
More information at his EPC page http://epc.buffalo.edu/authors/bernstein
photo : by Michael Hennessey.