Water has been a challenging issue over the centuries. From questions of national boundaries and navigation, quite common in the past, to the development of a human right to water, this essential element for human life has always spurred debate among international lawyers, economists, political scientists, geographers, and anthropologists. The reason may be found in the scarcity of water, a phenomenon which affects both developed and developing countries. Much has been written on the topic, but the three books under review significantly contribute to a critical analysis of some pertinent legal issues related to water. The title of each monograph reflects the purpose of the respective study. Hence, International Law for a Water-Scarce World by Brown Weiss starts from the acknowledgement that "the fresh water crisis is the new environmental crisis of the 21st century" (at 1) and provides an integrated analysis of water law, which considers climate implications, river basins, and the availability and quality of fresh water. Boisson De Chazournes' Fresh Water in International Law investigates the status of fresh water in international law. The choice of the titles of the chapters is particularly evocative. Thus, after a chapter on regulation of fresh water use, the book continues with chapters on the "Economization" of the law applicable to fresh water, its "Environmentalization", followed by its "Humanization", and "Institutionalization Trends in Fresh Water Governance", before focusing on dispute settlement mechanisms. The use of the ending "-zation" gives the immediate impression of the evolution of the law on fresh water resources, which now includes several separate but clearly interrelated aspects. The title of the third book, written by Thielbörger, deserves attention for two elements, the first being the letter "s" inside the parentheses and the second being the adjective "unique" used for identifying the human right to water.