Antonio Sergio BessaAntonio Sergio Bessa, is a scholar of concrete poetry and the author of Öyvind Fahlström: The Art of Writing (Northwestern University Press, 2008). He has edited several volumes on concrete poetry including Novas: Selected Writings o Haroldo de Campos (Northwestern University Press, 2007, in collaboration with Odile Cisneros), and Mary Ellen Solt: Towards a Theory of Concrete Poetry (OEI, Stockholm, 2010). Read More Read Less