Book excerpt: The Glossary of Literary and Cultural Theory provides researchers and students with an up-to-date guide through the vibrant and changing debates in Literary and Cultural Studies. In a field where meanings are frequently complex and ambiguous, this text is remarkable for its clarity and usefulness. This third edition includes 17 entirely new entries and updates to more than a dozen others which address key concepts and contemporary positions in both literary and cultural theory. New entries include: • Actor Network Theory • Anthropocene • Ecocriticism • Digital Humanities • Postcapitalism • World Literature