Samuel Butler's 'Evolution, Old & New' provides a thought-provoking exploration of the theory of evolution in the late 19th century. Written in a clear and concise style, the book delves into the debates surrounding Darwin's ideas and offers a critical analysis of the scientific and philosophical implications of evolution. Butler's work stands out for its unique perspective and intellectual rigor, making it a significant contribution to the field of evolutionary theory during his time. The book is a must-read for anyone interested in the history of ideas and the development of evolutionary thought. Butler's critical examination of evolution and his innovative insights continue to resonate with scholars and readers today.