This book synthesizes research on language development and communication disability in Sub-Saharan Africa and highlights best practices for providing speech and language therapy services to individuals with language, communication, and hearing disorders across the lifespan. The book brings together a wide range of international contributions from various disciplines, such as speech-language pathology, audiology, developmental psychology, language education, social work, neurology, neuropsychology, pediatrics, linguistics, pedagogy, and phonetics to provide perspectives on problems, challenges, ideas, concepts, and models to serve the people in Sub-Saharan Africa.