{
    "query": {
        "category": "Health",
        "publication_date": "1973-09",
        "nr_of_items": 2
    },
    "items": [
        {
            "title": "Psychic Energy",
            "subtitle": null,
            "author": "Mary Esther Harding",
            "isbn": "9780691017907",
            "publisher": "Princeton University Press",
            "link_to_publisher": "https:\/\/press.princeton.edu\/isbn\/9780691017907"
        },
        {
            "title": "Functions of Sleep",
            "subtitle": null,
            "author": "Ernest Hartmann",
            "isbn": "9780300017014",
            "publisher": "Yale University Press",
            "link_to_publisher": "https:\/\/yalebooks.yale.edu\/book\/9780300017014\/functions-of-sleep"
        }
    ]
}