{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Embryos in Deep Time: The Rock Record of Biological Development","author_name":"Marcelo R. Sánchez","thumbnail_url":"https://www.ebooknetworking.net/books/052/027/big0520271939.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0520271939.html\">Embryos in Deep Time: The Rock Record of Biological Development</a>","width":400,"height":300}