The book "Buffon's natural history. Volume 9 (of 10). Contains the theory of the Earth, the general history of man, the animal world, plants, minerals, etc." consists of the works of the outstanding French naturalist and writer Georges Louis Leclerc de Buffon. In this volume, the reader will find deep research and discoveries of the author on the creation of the world, the history of human civilization, the development of animals and plants, as well as minerals. The work is an important source for the study of natural history and the history of the development of the living and non-living world. Georges Louis Leclerc, comte de Buffon describes in detail the diversity of nature, its laws and relationships, emphasizing the deep understanding and explanation of natural processes.