Professor Jeffrey R. Di Leo 
The Bloomsbury Handbook of Literary and Cultural Theory [PDF ebook] 

The Bloomsbury Handbook of Literary and Cultural Theory is the most comprehensive available survey of the state of theory in the 21st century. With chapters written by the world”s leading scholars in their field, this book explores the latest thinking in traditional schools such as feminist, Marxist, historicist, psychoanalytic, and postcolonial criticism and new areas of research in ecocriticism, biopolitics, affect studies, posthumanism, materialism, and many other fields.
In addition, the book includes a substantial A-to-Z compendium of key words and important thinkers in contemporary theory, making this an essential resource for scholars of literary and cultural theory at all levels.