Studies in Nigerian Linguistics is a compilation of research papers on topical issues in Nigerian languages and linguistics covering three main areas of research, viz.: Language and Society, Applied Linguistics and Formal Linguistics. The papers in this volume are sectioned as such, even though there are bits of overlapping, especially for some of the papers contained in the first and second sections. The first fifteen (15) papers focus on the major theme of Language and Society in Nigeria. Many of the papers in this section address some peculiar sociolinguistic issues that affect the nation, including the nagging and lingering problem regarding the "language question" for the Nigerian nation even after five decades of the attainment of "Political Independence", language and national development and language varieties. Section 2 contains papers in Applied Linguistics in its narrow and extended senses. There are papers on language teaching and learning, interference and intraference phenomena, language engineering (with focus on codification), communication disorders, and much more. The third section contains sixteen (16) papers in the core areas of linguistics, including phonology, morphology and syntax of Nigerian languages. Some of the papers address aspects of the phonological and morphosyntactic processes of deletion, affixation, cliticisation, causativisation, complementation, serialisation, agreement, and much more. The phrasal structure and pronominal systems of some languages were also discussed.