{"product_id":"9780306816345","title":"Fortress America: The Forts That Defended America, 1600 to the Present","description":"From the earliest colonial settlements to Cold War bunkers, the North American continent has been home to thousands of forts and fortress structures. \u003ci\u003eFortress America\u003c\/i\u003e surveys the broad sweep of fortifications throughout North America-from seacoast forts of the late eighteenth century to wooden inland forts built to defend against Native American, English, French, or Spanish attack; from Civil War-era coastal and inland waterways forts to the Great Plains' forts of the Old West; from World War II subterranean bunkers to Cold War concrete missile silos. The text of \u003ci\u003eFortress America\u003c\/i\u003e is complemented with never-before-published photographs, and extraordinary drawings, cut-aways, and diagrams illustrating the design and structure of American forts.","brand":"Da Capo Press","offers":[{"title":"Default Title","offer_id":47116185174256,"sku":"9780306816345","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780306816345_p0.jpg?v=1769887087","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780306816345","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}