{
    "query": {
        "category": "Philosophy",
        "publication_date": "1969-09",
        "nr_of_items": 1
    },
    "items": [
        {
            "title": "The Problem of Knowledge",
            "subtitle": "Philosophy, Science, and History Since Hegel",
            "author": "Ernst Cassirer",
            "isbn": "9780300010985",
            "publisher": "Yale University Press",
            "link_to_publisher": "https:\/\/yalebooks.yale.edu\/book\/9780300010985\/the-problem-of-knowledge"
        }
    ]
}