books.google.com - As modern medicine extends the average life span and the baby boom generation begins to approach middle age, the number of older Americans is expected to more than double in the next century. But as national trends toward early retirement and low birthrate continue, an aging American population could...http://books.google.com/books/about/A_generation_of_change.html?id=i41qoTaUwegC&utm_source=gb-gplus-shareA generation of change
