If you are starting your research, these are his most significant contributions: Civilization On Trial : Arnold J Toynbee - Internet Archive
: His magnum opus, which examines the rise and fall of 26 different civilizations through the "challenge and response" theory . knigi toinbi skachat besplatno
You can find Arnold Toynbee's books for free (read or download) on several authoritative platforms: If you are starting your research, these are