
The Descent of Man, and Selection in Relation to Sex
- First published
- 1871
- Reading level
- Fairly demanding
- Price
- Free
About the book
"The Descent of Man, and Selection in Relation to Sex" by Charles Darwin is a scientific publication written during the late 19th century. In this work, Darwin explores the origins and evolution of humans, focusing on their development from lower forms of life and discussing the processes of natural and sexual selection. The book seeks to build on Darwin's earlier theories, applying them specifically to the human species and providing a comprehensive analysis of various aspects of human evolution. The opening of the work serves as an introduction, outlining Darwin's motivations and intentions for the book. He reflects on the acceptance of evolutionary theory within the scientific community and the importance of understanding human origins in a similar light to other species. Darwin sets the stage for his exploration by highlighting key themes such as descent, variability, and the role of both natural and sexual selection in shaping human traits. He emphasizes that humans share a close anatomical and developmental relationship with other mammals, pointing out evidence from embryology and comparative anatomy that supports the idea of common descent. The beginning establishes a foundation for the detailed examination of human evolution that follows, engaging readers with the profound implications of Darwin's observations and conclusions.
- Evolution (Biology)
- Human beings
- Sexual selection in animals
- Sexual dimorphism (Animals)
- Sex differences
Updated September 2026. Public domain in the USA. Text and summary from Project Gutenberg eBook #2300.
More free books by Charles Darwin
About Charles DarwinLife and Letters of Charles Darwin — Volume 1
More Letters of Charles Darwin — Volume 1
On the Origin of Species By Means of Natural Selection
The Origin of Species by Means of Natural Selection
The Voyage of the Beagle
The Expression of the Emotions in Man and Animals
The Descent of Man and Selection in Relation to Sex, Vol. I
The Variation of Animals and Plants Under Domestication, Vol. I.
The Variation of Animals and Plants Under Domestication, Volume II (of 2)
The Foundations of the Origin of Species
The Autobiography of Charles Darwin
Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N.











