ANTONIO SERGIO BESSA, PhD, is the Director of Curatorial and Educational Programs at The Bronx Museum of the Arts, which he joined in 2003. He is also an Adjunct Professor at Columbia University’s Teachers College, where he teaches Museum Education Issues. A distinguished scholar of concrete poetry, Bessa has organized several critically acclaimed exhibitions on themes related to text-based art. He also collaborated with Deborah Cullen at the 3rd Trienal Poli/Gráfica de San Juan Puerto Rico, in 2012. His essays on concrete poetry have been published in several anthologies, journals, and websites including ubu.com and fahlstrom.com. He is the author of Öyvind Fahlström: The Art of Writing (Chicago: Northwestern University Press, 2009), and editor of Novas: Selected Writings of Haroldo de Campos (Chicago: Northwestern University Press, 2007), and Mary Ellen Solt: Toward a Theory of Concrete Poetry (Stockholm: OEI, 2010).