{"product_id":"observers-and-navigators-book-c-g-jefford-9781840372755","title":"Observers and Navigators","description":"This volume traces the rise of the first generation of non-pilot aircrew between 1914 and 1919, examines the way in which in peacetime the RAF rapidly dispensed with its observer officers and their reinstatement in 1934, and looks at the rest of the century including the \"1946 Aircrew Scheme\".","brand":"WoB","offers":[{"title":"GB \/ LIKE_NEW \/ INTERNAL","offer_id":49525713043729,"sku":"GOR011218728","price":15.49,"currency_code":"USD","in_stock":false},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49575599210769,"sku":"GOR003782487","price":22.99,"currency_code":"USD","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53395816022289,"sku":"GOR010065580","price":17.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1840372753.jpg?v=1751184876","url":"https:\/\/www.worldofbooks.com\/products\/observers-and-navigators-book-c-g-jefford-9781840372755","provider":"World of Books ","version":"1.0","type":"link"}