{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"PVC Rocket Engine: A do-it-yourself guide for building a K450 PVC plastic rocket engine.","author_name":"Dan Pollino","thumbnail_url":"https://www.ebooknetworking.net/books/160/402/big160402352X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-160402352X.html\">PVC Rocket Engine: A do-it-yourself guide for building a K450 PVC plastic rocket engine.</a>","width":400,"height":300}