'Transformative . . . gripping . . . sincerely recommended' GUARDIAN 'Frank Tallis is one of the most insightful psychologists of our time . . . Wise is for anyone, young or old, in search of happiness' JACK SYMES 'This is a rich and beautiful book' GWEN ADSHEAD, author of THE DEVIL YOU KNOW We are living longer and our lifespan after the middle years continues to extend due to medical advances. But how do you age wisely? How do you remain psychologically healthy and fully engaged given the immense and daunting challenges of later life - accumulated regrets, loss, disappointments, physical deterioration, and mortality? From ancient Greece to the 21st century, the greatest philosophers and psychologists have considered these questions, and remarkably, their opinions converge. There is a single essential task - integration - that once accomplished, equips us to cope with the many problems we are likely to encounter as we get older. What's more, their insights are supported by