"The Outline of History: Being a Plain History of Life and Mankind" by H. G. Wells is a historical work published in 1920. This ambitious chronicle traces human civilization from Earth's origins to the First World War, exploring humanity's quest for common purpose and the development of free intelligence. Wells examines the cyclical conflicts between nomadic cultures and settled civilizations, rejecting theories of racial superiority while mapping how knowledge and democratic movements shaped society. The work sold over two million copies and profoundly influenced history education worldwide.