Modernism is still widely acknowledged as perhaps the most important and influential artistic and cultural phenomenon of the 20th century. Written by expert scholars from around the world and covering hundreds of different topics in a clear, incisive, and critical manner, this reference maps the complex field of modernism in a fresh and original way. The principal focus of the book is on English-language literary modernism and the period 1890-1939, yet many entries extend beyond those parameters to include important precursors and successors of the movement.