Book excerpt: Soren West discovered the woods as both adventure and refuge from a difficult home life as a 12-year-old. After 44 years as a trial attorney, he and his golden retriever, Theo, set out on the Appalachian Trail. Soren loses 30 pounds, has a tooth reset, and his shoulder repaired. But he also meets wild people, unscalable rocks, and night-time frights on this "life-changing adventure," all the way with Theo!