Charles Darwin was one of the most influential scientists in the history of the world. Darwin established through his theory of evolution that all species have descended over time from common ancestors. Darwin also contributed heavily to natural selection and his book The Origin of Species is regarded as one of the most important and famous works of scientific literature. The Autobiography of Charles Darwin was published in 1887, five years after his death. The book, which was edited by his son, provides great insight into the life and works of the legendary scientist.