{"product_id":"9780190238407","title":"The Singer's Guide to German Diction","description":"There are two types of U.S. life tables: the cohort life table and the period life table. The cohort life table presents the mortality experience of a particular birth cohort- all persons born in the year 1990, for example- the moment of births through consecutive calendar years.","brand":"Oxford University Press, USA","offers":[{"title":"Default Title","offer_id":47022566867184,"sku":"9780190238407","price":99.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780190238407_p0.jpg?v=1763659504","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780190238407","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}