{"product_id":"objective-proficiency-workbook-with-answers-book-erica-hall-9780521000338","title":"Objective Proficiency Workbook with answers","description":"Objective Proficiency contains twenty short units providing a wide range of challenging topics and offering lively yet systematic preparation for the Proficiency exam.  Ten lessons focus on the Paper 3 summary task, building up appropriate skills gradually. Authentic language examples taken from the Cambridge International Corpus illustrate a wide range of real English usage.    The course is written by experienced examiners who have an in-depth knowledge of the Proficiency exam, and contains material informed by the Cambridge Learner Corpus which shows typical mistakes and areas of difficulty for candidates at Proficiency level.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51395690791185,"sku":"","price":0.0,"currency_code":"USD","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51395690856721,"sku":"GOR003312287","price":10.99,"currency_code":"USD","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":52635632828689,"sku":"GOR007323258","price":11.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0521000335.jpg?v=1786121123","url":"https:\/\/www.worldofbooks.com\/products\/objective-proficiency-workbook-with-answers-book-erica-hall-9780521000338","provider":"World of Books ","version":"1.0","type":"link"}