{"product_id":"9781621279563","title":"Sinkholes","description":"\u003cp\u003eWhat causes sinkholes to form? Can scientists predict where they might appear? What are some of the biggest sinkholes in the world? Find the answers to these questions and more in Sinkholes, an AV\u003csup\u003e2\u003c\/sup\u003e media enhanced book. Your AV\u003csup\u003e2\u003c\/sup\u003e book gives you access to enriched and enhanced content that includes audio, video, weblinks, quizzes, activities, and a slide show.\u003c\/p\u003e","brand":"Av2 by Weigl","offers":[{"title":"Default Title","offer_id":47048219394288,"sku":"9781621279563","price":12.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781621279563_p0.jpg?v=1763856099","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781621279563","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}