The Human Species is a scientific book written by A. De Quatrefages that explores the evolution and classification of the human species. The book provides an in-depth analysis of human anatomy, physiology, and behavior, and discusses how these factors have contributed to the development of the human species over time. De Quatrefages also examines the various theories and hypotheses regarding the origins of humans, including the role of genetics, environment, and culture. The book is written in an accessible and engaging style, making it suitable for both students and general readers interested in the study of human evolution. Overall, The Human Species is a comprehensive and informative guide to the history and biology of our species, offering valuable insights into what makes us uniquely human.A Comprehensive Account Of The Origins, Variation And Nature Of The Human Species. Presented As The Following Books With Further Chapter Breakdowns Within Most: The Unity Of The Human Species; Origin Of The Human Species; Antiquity Of The Human Species; Original Localization Of The Human Species; Peopling Of The Globe; Acclimatization Of The Human Species; Primitive Man- Formation Of The Human Races; Fossil Human Races; Present Human Races- Physical Characteristics; Psychological Characters Of The Human Species; Intellectual Characters; Moral Characters And Religious Characters.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.