<human>:  Who is the author of the book, ‘The Origin of Creativity’?
<bot>: The book is written by a man named Charles Darwin. Darwin was an English naturalist, geologist, and biologist who made many important contributions to the fields of evolution, geology, and biology. He is best known for his work on the theory of evolution by natural selection. He is also known for the development of the theory of sexual selection, which explains how traits such as plumage and ornamentation evolved.