This book is a comprehensive approach to interpreting Frank O¿Haräs highly influential work. Frank O¿Haräs poetry, initially inspired by the Modernist avant-garde, underwent a radical change around 1960. This change parallels the decline of Abstract Expressionism and the rise of Pop Art. The book includes historical contextualization as well as practical criticism. The author analyzes how Frank O¿Hara could be regarded. As a Modernist poet, or as one who realizes that the aesthetic of High Modernism is on the wane, and is preparing himself for a paradigmatic change. Earlier poems are best seen as Modernist/avant-gardist, while the later ones as no less vanguard forays into uncharted