Sex work has been a contentious issue in a variety of ways throughout history - socially, morally, ethically, religiously and politically. Traditionally noted as one of the oldest professions in the world, sex work has commonly been demonised and is often viewed as a social disgrace. While sex work involves both providers of sexual services, most commonly women, and purchasers of sexual services, most commonly men, providers have attracted the most social commentary. Recent research shows that a limited number of studies have been conducted since 1990 concerning men who procure sexual services. This book aims to help reset this balance. In this book, Philip Birch examines the procurement of female sexual services with a focus on the personal and social aspects of men who procure such exchanges and offers insight into the demographics amongst men who purchase sexual services, alongside an analysis of the reasons why they purchase sex. This book brings together existing literature with analyses of new data to develop a multi-factor model reflecting men's procurement of sexual services and demonstrates the complexities surrounding the procuration of these sexual services in exchange for money. The book considers what contribution the understanding of the personal and social aspects of men who procure sexual services has on re-theorising the purchasing of sex in the 21st Century and will be of interest to academics and students involved in the study of criminology, criminal justice, social policy, law, sociology, sexuality and gender studies.