{
    "query": {
        "category": "Biography",
        "publication_date": "1989-06",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "Diary and Letters of Kaethe Kollwitz",
            "subtitle": null,
            "author": "Kaethe Kollwitz",
            "isbn": "9780810107618",
            "publisher": "Northwestern University Press",
            "link_to_publisher": "https:\/\/nupress.northwestern.edu\/9780810107618\/diary-and-letters-of-kaethe-kollwitz"
        }
    ]
}