A road trip through history and the heart of the first frontier "Perrier is a consummate tour guide, making the readers know they are directed by an authority. Above all she engages the reader in the landscape's many dimensions--historical, geographic, and environmental. One is well advised to travel I-81 with Perrier's book in hand."--Keith Schulle, author of Motoring: The Highway Experience in America From its northernmost point just south of the...