Geoffrey G. O’Brien’s latest book is Experience in Groups (Wave, 2018). He is also the author, most recently, of People on Sunday (Wave, 2013) and the coauthor (with John Ashbery and Timothy Donnelly) of Three Poets (Minus A Press, 2012). O’Brien is a Professor of English at UC Berkeley and also teaches for the Prison University Project at San Quentin State Prison.