{"product_id":"age-of-mammals-the-cenozoic-era-9798895777404","title":"Age of Mammals: The Cenozoic Era","description":"After the extinction event at the end of the Cretaceous Period, only a small number of species survived into the Cenozoic Era. Among those were small mammals who evolved to dominate life on land, including one species called homo sapiens--human beings. Engaging images and informative graphics help explain the development of life on Earth through the Cenozoic Era, while an encyclopedic-entry-style format makes the text approachable and highly browsable. Final comprehension questions encourage reflection on what readers have learned.\u003cbr\u003e","brand":"Ursa Books","offers":[{"title":"Default Title","offer_id":52078259011858,"sku":"9798895777404","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_496bc71a-080a-4646-869a-a6d2b1b42862.jpg?v=1772539105","url":"https:\/\/surprise-castle.myshopify.com\/products\/age-of-mammals-the-cenozoic-era-9798895777404","provider":"Surprise Castle","version":"1.0","type":"link"}