{"product_id":"iq-booster-book-erwin-brecher-9780091809478","title":"The IQ Booster","description":"Shows that by understanding the principles on which IQ tests are based, anyone can improve their IQ performance by a significant extent. The book contains a series of tests, an explanation of how to improve your mental performance and a selection of \"after\" tests to gauge your improvement.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":50058927800593,"sku":"GOR000969238","price":10.0,"currency_code":"USD","in_stock":true},{"title":"US \/ GOOD \/ SBYB","offer_id":50097300668689,"sku":"CIN0091809479G","price":7.92,"currency_code":"USD","in_stock":false},{"title":"US \/ WELL_READ \/ SBYB","offer_id":50343928398097,"sku":"CIN0091809479A","price":6.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0091809479.jpg?v=1751164271","url":"https:\/\/www.worldofbooks.com\/products\/iq-booster-book-erwin-brecher-9780091809478","provider":"World of Books ","version":"1.0","type":"link"}