"The Life and Letters of Thomas Henry Huxley - Volume 3" is a fascinating book that contains a series of letters that reflect the life of the outstanding British biologist, anthropologist and popularizer of science, Thomas Henry Huxley. Each letter not only allows you to delve into the biography of the author, but also reveals his views on social and scientific issues of his time. By studying this book, the reader will have the opportunity to better understand the scientific ethics, principles of dialectics and the foundations of biology, which were revealed by Thomas Henry Huxley. "The Life and Letters of Thomas Henry Huxley - Volume 3" is a printed testimony of the famous scientist, which remains relevant even today, inspiring the reader to seek new knowledge and worldview rethinking.