This widely used textbook continues to provide students with an introduction to International Organisations, exploring their rise, their development in the 20th century and accounting for their significance in the modern international political and economic system. The third
If you want to get into International Organization discourse with high emphasize of International Relations/Politics knowledge base, this is a must, primary, origin point of reading. It introduces the abstract model of international organization and several groups of writing which are categorized by groups of from-traditional-to-post(s) perspectives in IR. It's worth and tend-to-be-a-must text for International Relations scholars.