Book excerpt: The modern world has produced a number of disadvantaged groups in all societies across the globe. As such, the problems of these communities are diverse, and researchers should use different approaches in the determination and solution of these problems. This book sets out the needs of social services for dealing with disadvantaged groups, and specifies the social services required for these communities and the role played by religious institutions in providing services to disadvantaged individuals. As such, it will serve as a reference book for undergraduate, graduate and PhD students and researchers learning about recent developments in the fields of sociology, social work and theology.