This book examines the early poetry (1956-1971) of the Ukrainian/American writer Yuriy Tarnawsky, one of the founders of the New York Group of Ukrainian poets and a unique figure among Ukrainian writers with regard to his experiments with forms. Demonstrating the radical changes that occurred in his poetic style between the 1950s and 1970s, Maria Grazia Bartolini analyzes the relationship between these innovations and the similar shifts taking place in Western poetry and culture during the 1950s and 1960s, when new forms of expression and a new consciousness developed in the interstices between modernism and nascent postmodernism. The book provides the reader with a selection of unpublished materials from the Yuriy Tarnawsky Papers at the Bakhmeteff Archive of Columbia University.