{
    "query": {
        "category": "Psychology",
        "publication_date": "1980-08",
        "nr_of_items": 1
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    "items": [
        {
            "title": "Constancy and Change in Human Development",
            "subtitle": null,
            "author": "Orville G. Brim, Jr., Jerome Kagan",
            "isbn": "9780674166257",
            "publisher": "Harvard University Press",
            "link_to_publisher": "https:\/\/www.hup.harvard.edu\/books\/9780674166257"
        }
    ]
}