This important works shows the value of philosophy and how anyone can access it. The book begins by raising basic questions of what is philosophy and whether philosophy has value. It answers resoundingly in the affirmative that it can lead us to a richer and more full life. Highlighting a central benefit, philosophy helps us to distinguish between good and evil, so we can make more life-affirming choices. A foundation is first offered by providing a concise tour of the history of philosophy, from ancient to contemporary times. Then the author describes how three major ethical schools offer a common universal value, which he applies in specific chapters in realms from business to the arts. Using plain language, philosophy is made available as a workable tool for our lives, not an intellectual exercise for a few specialists. Philosophy as a hidden treasure is for everybody to find and use.