{"product_id":"layard-richard-happiness-9780143037019","title":"Happiness","description":"From the great guru of the interdisciplinary field of happiness studies comes a fascinating statement: happiness, in fact, is a measurable human state. In his new handbook, he examines the keys to achieving happiness and why, on a societal level people have grown wealthier but no happier over the past 30 years.","brand":"Penguin Publishing Group","offers":[{"title":"Used - good","offer_id":53414043320662,"sku":"9780143037019-G","price":1.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780143037019_1.jpg?v=1778199807","url":"https:\/\/www.momoxbooks.com\/products\/layard-richard-happiness-9780143037019","provider":"momoxbooks","version":"1.0","type":"link"}