books.google.ca - Based on decades of research and written in clear, concise prose by one of the foremost geographers in North America, John C. Hudson's Across This Land is a comprehensive regional geography of the North American continent.Clearly organized, the book divides the entire United States and Canada into six...http://books.google.ca/books/about/Across_This_Land.html?id=FQUbfAWhh-oC&utm_source=gb-gplus-shareAcross This Land