2022 - The Appalachian Trail a Biography (Paperback) → Hardcover ISBN-13: 9780358697404 ISBN-10: 0358697409 Genres: Biographies & Memoirs, History, Reference, Sports & Outdoors, Travel, Science & Math ? 2021 - The Appalachian Trail a Biography (Hardcover) → Paperback ISBN-13: 9780358171997 ISBN-10: 0358171997 Genres: Biographies & Memoirs, History, Science & Math ? |