George Gaylord Simpson, a renowned paleontologist, presents a comprehensive examination of Charles Darwin's life and scientific contributions. The book delves into Darwin's formative years, his pivotal voyage on the HMS Beagle, and the meticulous research that led to the development of his theory of evolution by natural selection. Simpson analyzes the intellectual climate of the 19th century and Darwin's place within it, highlighting the revolutionary impact of his ideas on biology and beyond.

George Gaylord Simpson's 'The Book of Darwin' is recognized as a significant biographical and scientific work, drawing on the author's deep expertise in paleontology. The book is valued for its thorough research and clear exposition of Darwin's life and theories. It provides a robust overview for readers interested in the history of science and the development of evolutionary thought. The work is considered a solid contribution to understanding one of history's most influential scientists.