Guns, Germs, and Steel is the widely read and well received book by Jared Diamond. The book won the Pulitzer Prize for general non-fiction In 1988. In summary, it sets out an explanation for why Eurasian civilizations have survived and conquered others, while critically, arguing against the idea that Eurasian hegemony is due to any form of Eurasian intellectual, moral, or inherent genetic superiority.
In supporting his thesis, Diamond argues that the gaps in power and technology between human societies originate primarily in environmental differences, which are amplified by various positive feedback loops. When cultural or genetic differences have favored Eurasians — e.g., written language or the development among Eurasians of resistance to endemic diseases — these advantages occurred because of the influence of geography on societies and cultures; not because of genomes.