Explorer's Guide 50 Hikes in Maryland: Walks, Hikes & Backpacks from the Allegheny Plateau to the Atlantic Ocean (Third Edition) (Explorer's 50 Hikes)
Explorer's Guide 50 Hikes in West Virginia: Walks, Hikes, and Backpacks from the Allegheny Mountains to the Ohio River (Second Edition) (Explorer's 50 Hikes)
