Young Adults Will Face Many Challenges In The "Critical Decade" (Ages Sixteen To Twenty-Six). In Life On The Edge, Dr. James Dobson Candidly Addresses Their Defining Issues - Vocation, Lifelong Love, Money, Power, Emotions, And More - And Helps Young Readers See How To Make Good Choices, Take Control Of Their Lives, And Look Forward To A Meaningful Future. Most Importantly, Dr. Dobson Reveals His Firm Belief In The Need For The Right Foundation - A Lasting Faith In Jesus Christ, The Only Source Of Meaning In Life.