{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"North Pole, South Pole: The Epic Quest to Solve the Great Mystery of Earth’s Magnetism","author_name":"Turner PhD, Gillian","thumbnail_url":"https://www.ebooknetworking.net/books/161/519/big1615190317.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1615190317.html\">North Pole, South Pole: The Epic Quest to Solve the Great Mystery of Earth’s Magnetism</a>","width":400,"height":300}