This vintage text contains Havelock Ellis's seminal treatise on the psychology of sex. This fascinating book deals with the importance of the sexual impulse in the human condition, and tackles subjects such as marriage, biology, deviation, and more. The 'Psychology of Sex' will appeal to students of psychology and those with an interest in the role sex plays in the workings of the human mind. It would make for a great addition to collections of related literature. The chapters of this book include: 'The Biology of Sex', 'The Sexual Impulse in Youth', 'Sexual Deviation and the Erotic Symbolisms', 'Marriage', 'The Art of Love', and 'Conclusion'. This vintage book is being republished now in an affordable, modern edition - complete with a specially commissioned new biography of the author.