{"product_id":"oswald-boelcke-9781910690239","title":"Oswald Boelcke","description":"\u003cp\u003eOswald Boelcke was Germany's first ace in World War One with a total of forty victories. His character, inspirational leadership, organisational genius, development of air-to-air tactics and impact on aerial doctrine are all reasons why Boelcke remains an important figure in the history of air warfare.\u003c\/p\u003e","brand":"R. G. Head","offers":[{"title":"Default Title","offer_id":51286133899606,"sku":"9781910690239","price":23.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781910690239.jpg?v=1757599197","url":"https:\/\/www.englishbook.pt\/products\/oswald-boelcke-9781910690239","provider":"Bookshop","version":"1.0","type":"link"}