{
    "query": {
        "category": "Literature",
        "publication_date": "1972-09",
        "nr_of_items": 2
    },
    "items": [
        {
            "title": "The Collected Letters of Thomas and Jane Welsh Carlyle: 1812\u201321",
            "subtitle": null,
            "author": "Charles Richard Sanders",
            "isbn": "9780822304678",
            "publisher": "Duke University Press",
            "link_to_publisher": "https:\/\/www.dukeupress.edu\/the-collected-letters-of-thomas-and-jane-welsh-carlyle-1812-21"
        },
        {
            "title": "The Collected Letters of Thomas and Jane Welsh Carlyle: October 1831\u2013September 1833",
            "subtitle": null,
            "author": "Charles Richard Sanders",
            "isbn": "9780822303701",
            "publisher": "Duke University Press",
            "link_to_publisher": "https:\/\/www.dukeupress.edu\/the-collected-letters-of-thomas-and-jane-welsh-carlyle-october-1831-september-1833"
        }
    ]
}