{"product_id":"9781780965710","title":"U-boats of the Kaiser's Navy","description":"As was the case in World War II, one of the greatest threats to Britain during World War I was the German U-boat menace. This book traces the development of the U-boat threat from the Brandtaucher, designed by Wilhelm Bauer, the father of the German submarine arm, in 1850, through to the commissioning of Germany's first U-boat to go into service, the U-1, in 1906. It then covers the main types of World War I U-boat, detailing the operational history of the U-boat service in depth, with a particular focus on the campaigns in the Atlantic and Mediterranean, as well as the slow build up of anti-submarine measures by the allies.","brand":"Bloomsbury USA","offers":[{"title":"Default Title","offer_id":47152241180912,"sku":"9781780965710","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781780965710_p0.jpg?v=1769890800","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781780965710","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}