Under Human Species - Green Integer Author:Mario Luzi Like Luzi’s previous Green Integer title, Earthly and Heavenly Journey of Simone Martini, Under Human Species reveals the poetic power of this Italian master, who has published numerous books of poetry and criticism. Born in 1914, Mario Luzi is generally considered Italy’s greatest living poet and one of the most... more » outstanding literary figures of this century; he has been nominated several times for a Nobel Prize in Literature. He lives in Florence.« less