This North-East Indian literature in English has grown into a vibrant and significant field within contemporary Indian writing. Emerging from a region marked by geographical isolation, socio-political unrest, ethnic diversity, and rich cultural traditions, this body of literature articulates unique regional experiences while dialoguing with national and global discourses. This paper presents a comprehensive overview of the evolution, development, themes, literary forms, key writers, and contemporary relevance of North-East literature in English. By tracing its historical trajectories and examining the major thematic strands—identity, ethnicity, oral traditions, insurgency, gender, migration, and ecology—the study underscores the complexity and richness of this literary tradition. It also highlights the role of translation, academic recognition, critical reception, and the challenges faced by writers from the region. The conclusion emphasizes the growing significance of North-East literature and suggests future research directions.