Eugen Gomringer was one of the founders of the Concrete Poetry movement and has published many volumes of poetry and essays on poetics. Stephen Bann is professor in the Department of History of Art at the University of Bristol and has published widely in the field of contemporary art. He is coeditor of Interpreting Contemporary Art; the editor of Frankenstein, Creation and Monstrosity; and the author of Paul Delaroche: History Painted, all published by Reaktion Books.