Book excerpt: What happens to us as we die? Discover the answers in this exclusive 25th anniversary edition of Sherwin B Nuland’s seminal book With a foreword by Paul Kalanithi, bestselling author of When Breath Becomes Air. There are many books intended to help people deal with the trauma of bereavement, but few which explore the reality of death itself. Sherwin B. Nuland - with over thirty years' experience as a surgeon - explains in detail the processes which take place in the body and strips away many illusions about death. The result is a unique and compelling book, addressing the one final fact that all of us must confront. 'I don't know of any writer or scientist who has shown us the face of death as clearly, honestly and compassionately as Sherwin Nuland does here' James Gleick, author of Chaos