'Sensational' SUNDAY TIMES NO. BESTSELLER 'Extraordinary...both exhilarating and alarming...fascinating' DAILY MAIL 'Wonderful...a testament to the tenacity of the human spirit' FINANCIAL TIMES Henry Marsh has spent four decades operating on the human brain. In this searing and provocative memoir following his retirement from the NHS, he reflects on the experiences that have shaped his career and life, gaining a deeper understanding of what matters to us all in the end.