In a delightful book of reflective essays, frequent TDN contributor Mark Cramer leads readers on 39 bicycling day trips through the environs of Paris, his adopted home. Inspired by Henry David Thoreau's daily walks in nature, Cramer pedals through forests, along rivers, and into French towns, each trek prompting fresh reflections on the environment, economic growth, simplicity, and well-being. His key takeaway: A life of adventure is well within reach, locally. We need only travel lightly, observe with eyes of wonder, and be open to surprise encounters. Day Seven: Longchamp...