Introduction
This chapter explains the goals and describes the overall structure of the book. It gives reasons for the range of eight major subject areas (Parts II through IX) into which the work is divided, and which are considered to be of particular relevance in African linguistics today. These involve the usual domains of grammar in synchronic linguistics (Part II), with the exception of semantics; linguistic typology and language comparison from a genetic point of view are central to Part III; a detailed investigation of all major language families with special focus on lower-level genetic groupings (Part IV) is followed by case studies of eighteen languages from different language families (Part V); language, cognition, and culture are discussed in Part VI; sociolinguistics is central to Part VII, whereas the role of language in historical studies is discussed in Part VIII; the final chapters (in Part IX) investigate the link between language and orature.