Protoplasm and Life is a scientific book written by George James Allman in 1879. It explores the concept of protoplasm, the living substance found in all organisms, and its relationship to the phenomenon of life. Allman discusses the properties and functions of protoplasm, and how it is involved in processes such as growth, reproduction, and metabolism. He also examines the various theories of life that have been proposed throughout history, including vitalism and materialism. The book is written in a clear and accessible style, making it suitable for both scientists and lay readers interested in the study of life and its fundamental building blocks. Overall, Protoplasm and Life is a landmark work in the field of biology, and remains an important reference for anyone interested in the nature of living [...] The Popular Science Monthly, October, [...] 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.