[
    {
        "fb2": "", 
        "mobi": "", 
        "title": "Child",
        "author": "", 
        "cover": "", 
        "href": "http://testserver/api/books/child/",
        "pdf": "", 
        "txt": "", 
        "slug": "child", 
        "epub": ""
    }, 
    {
        "fb2": "http://testserver/media/fb2/grandchild.fb2",
        "mobi": "http://testserver/media/mobi/grandchild.mobi",
        "title": "Grandchild",
        "author": "", 
        "cover": "", 
        "href": "http://testserver/api/books/grandchild/",
        "pdf": "http://testserver/media/pdf/grandchild.pdf",
        "txt": "http://testserver/media/txt/grandchild.txt",
        "slug": "grandchild", 
        "epub": "http://testserver/media/epub/grandchild.epub"
    }, 
    {
        "fb2": "", 
        "mobi": "http://testserver/media/mobi/parent.mobi",
        "title": "Parent",
        "author": "John Doe", 
        "cover": "cover/parent.jpg", 
        "href": "http://testserver/api/books/parent/",
        "pdf": "http://testserver/media/pdf/parent.pdf",
        "txt": "", 
        "slug": "parent", 
        "epub": "http://testserver/media/epub/parent.epub"
    }
]
