He was one of the most beloved performers in music history, a spokesman of the people and poet laureate to cab drivers, housewives, and commonfolk alike.Taxi is the definitive biography of Harry Chapin, written by his long-time friend and confidant.Chapin was an unsung hero, a modern-day Woody Guthrie. The recognition due him was late in coming. Awards are being given to Chapin in his death that he should have received while he lived. His music, his...