{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sailing Into Cosmic Destinations: The Big Book. Notes On The Mechanics And Thermodynamics Of Novel Relativistic Sail Space Craft.  Volume 4.","author_name":"James Essig","thumbnail_url":"https://www.ebooknetworking.net/books/B00/LAV/bigB00LAVUQUW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00LAVUQUW.html\">Sailing Into Cosmic Destinations: The Big Book. Notes On The Mechanics And Thermodynamics Of Novel Relativistic Sail Space Craft.  Volume 4.</a>","width":400,"height":300}