This volume brings together cutting-edge research on modern Spanish women as writers, activists, and embodiments of cultural change, and simultaneously honors Maryellen Bieder’s invaluable scholarly contribution to the field. The essays are innovative in their consideration of lesser-known women writers, focus on women as political activists, and use of post-colonialism, queer theory, and spatial theory to examine the period from the Enlightenment until World War II. The contributors study women as agents and representations of social change in a variety of genres, including short stories, novels, plays, personal letters, and journalistic pieces. Canonical authors such as Emilia Pardo Bazan, Leopoldo Alas Clarin, and Carmen de Burgos are considered alongside lesser known writers and activists such as Maria Rosa Galvez, Sofia Tartilan, and Caterina Albert i Paradis. The critical analyses are situated within their specific socio-historical context, and shed new light on nineteenth- and early twentieth-century Spanish literature, history, and culture.