{"version":"1.0","type":"link","provider_name":"Hardcover","provider_url":"https://hardcover.app","cache_age":86400,"title":"Object Design","url":"https://hardcover.app/books/object-design","author_name":"Rebecca Wirfs-Brock and Alan McKean","author_url":"https://hardcover.app/authors/rebecca-wirfs-brock","authors":[{"name":"Rebecca Wirfs-Brock","url":"https://hardcover.app/authors/rebecca-wirfs-brock"},{"name":"Alan McKean","url":"https://hardcover.app/authors/alan-mckean"}],"thumbnail_url":"https://assets.hardcover.app/edition/30481301/134629-L.jpg","thumbnail_width":399,"thumbnail_height":500}