{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Self-steering without a windvane: A comprehensive manual of natural and sheet-to-tiller steering systems for sailboats","author_name":"Lee Woas","thumbnail_url":"https://www.ebooknetworking.net/books/091/516/big0915160528.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0915160528.html\">Self-steering without a windvane: A comprehensive manual of natural and sheet-to-tiller steering systems for sailboats</a>","width":400,"height":300}