In the first part of this book, distinguished diplomats and eminent academics have contributed papers on the concept of international organization, on international conference diplomacy and on negotiating strategies, while experts have provided practical advice on conference management and tips on getting ideas and positions heard and understood in this particular setting. A second part includes notices on the United Nations organizations headquartered in Geneva, with special emphasis on what may be called their institutional culture', and a third part, including an invaluable presentation by the Swiss Department of Foreign Affairs, is devoted to the question of privileges and immunities. There are many studies, academic or otherwise, on the United Nations organizations but hardly any provide this kind of practical guidance for diplomats and national officials first confronted with the Geneva multilateral setting. The book is primarily intended for them, but is also of interest for those concerned with international relations.