Bøger af David S Jordan

The history of mankind for thousands of years has been a history of incessant warfare and the new economic and industrial conditions which have made war irrational are not more than about one hundred years old, while the human brain is practically the same old brain of our fathers and forefathers, deeply stamped with ancestral traits and primitive instincts, which cannot thus suddenly be outgrown. It is society which has suddenly changed, not the units of society. Ever since the war began, sociologists, economists, philosophers and political theorists have tried their hands at explaining the causes of the war and with small success...

Animal Forms: A Textbook of Zoology is a comprehensive guide to the study of animals, written by David S. Jordan and first published in 1907. The book covers a wide range of topics, including the anatomy, physiology, and behavior of animals, as well as their classification and evolution. It is designed as a textbook for students of zoology, but is also accessible to anyone interested in learning about the natural world. The book is divided into several sections, each focusing on a different aspect of animal life. Topics covered include the structure and function of cells, tissues, and organs, as well as the various systems of the body, such as the nervous, digestive, and reproductive systems. The book also includes detailed descriptions of different animal groups, from protozoa and sponges to mammals and birds. Throughout the text, Jordan emphasizes the importance of observing and understanding the natural world, and encourages readers to engage in their own scientific investigations. With its clear and engaging writing style, Animal Forms remains a valuable resource for anyone interested in the study of animals.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.