Havelock Ellis 
studies in the Psychology of Sex, Volume 1 

Studies in the Psychology of Sex" by Havelock Ellis is a pioneering series of books that extensively explore various facets of human sexuality and psychology. Ellis delves into the complexities of human sexual behavior, desire, and relationships, offering a comprehensive examination of the subject.Throughout the series, Ellis addresses a wide range of topics, including sexual development, sexual variation, and the cultural and social influences on sexuality. He combines scientific research with a compassionate and open-minded approach to understanding human sexuality. Havelock Ellis's work, which includes case studies and a wealth of empirical data, played a significant role in advancing the understanding of human sexuality during the late 19th and early 20th centuries. His pioneering efforts contributed to the destigmatization of topics related to sex and sexuality, making "Studies in the Psychology of Sex" an influential and enduring resource for scholars, psychologists, and individuals interested in the field.