{
    "query": {
        "category": "Mathematics",
        "publication_date": "2004-05",
        "nr_of_items": 2
    },
    "items": [
        {
            "title": "An Introduction to Harmonic Analysis",
            "subtitle": null,
            "author": "Yitzhak Katznelson",
            "isbn": "9780521543590",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/mathematics\/discrete-mathematics-information-theory-and-coding\/introduction-harmonic-analysis-3rd-edition?format=PB"
        },
        {
            "title": "Cogwheels of the Mind",
            "subtitle": "The Story of Venn Diagrams",
            "author": "A. W. F. Edwardsforeword by Ian Stewart",
            "isbn": "9780801874345",
            "publisher": "Johns Hopkins University Press",
            "link_to_publisher": "https:\/\/www.press.jhu.edu\/books\/title\/3270\/cogwheels-mind"
        }
    ]
}