A comprehensive guide to lifelong financial planning best practices Investing for a Lifetime +Website: An Interactive Education in Managing Wealth for the ""New Normal"" is the comprehensive guide to planning for lifelong financial security. Written by a Wharton Professor for the Private Wealth Management Program, the book provides professionals with the facts they need to serve their clients' best interests. Taking into account the most common concerns clients express, the book details retirement preparation from the perspectives of saving and investing, investment choices.