“The collection presents a fascinating comparative history of the concept of balance throughout medical practice across the world, with disparate chapters well connected through thematic discussion.” · Social History of Medicine “The book is a magisterial collection...In spite of the wide range of medical traditions concerned—from different continents (Europe, Asia, Africa and Latin America) and at different epochs (ancient, medieval, modern and contemporary)—the book is coherently structured around a few core issues that consistently link all the chapters. Rarely will you find in a single volume so many authoritative scholars talking about the specificities of their field of research and, at the same time, constructing a comparative dialogue.” · Caterina Guenzi, École des hautes études en sciences sociales (EHESS), Paris “This is a model of what an edited volume can and should be, bringing a wide range of geographic and temporal frames into dialogue to help rethink a notion that is arguably crucial to each one of them. It is a superior study, and I am confident that it will become a classic volume in the history of medicine.” · Carla Nappi, University of British Columbia “This is an excellent collection of essays…[that] provides an extremely good basis for comparative studies. There is no similar collection, to my knowledge.” · Vivian Nutton, University College London