{
    "id": 179989,
    "slug": "het-teken-van-de-uil-henk-koesveld",
    "nstc": null,
    "title": "Het teken van de uil",
    "subtitle": null,
    "collection_title": null,
    "collection_part_number": null,
    "annotation": "<p>Nieuwlande, 1426. Thula, de moeder van Caspar, heeft plotseling het dorp verlaten. Caspar wil haar vinden en reist haar achterna. Onderweg valt hij echter in handen van ridder Halkin voor wie hij gevaarlijke opdrachten moet uitvoeren. Heer Halkin steunt landsvrouwe Jacoba van Beieren in haar strijd tegen Filips van Bourgondi&euml;. Maar vecht hij voor de goede zaak of is er meer aan de hand? En zal Caspar ooit nog te weten komen waarom zijn moeder verdween?</p>",
    "description": null,
    "imprint": null,
    "language_code": "dut",
    "original_language_code": null,
    "page_count": 194,
    "duration_seconds": null,
    "publication_date_first": "2008-09-09",
    "publication_date_latest": "2008-09-09",
    "cover_url": null,
    "editions": [
        {
            "isbn": "9789055603879",
            "product_form": "BB"
        }
    ],
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    "created_at": "2025-09-19T12:46:23+00:00",
    "updated_at": "2025-11-04T00:12:20+00:00",
    "publisher": {
        "id": 314,
        "slug": "uitgeverij-de-vuurbaak",
        "name": "Uitgeverij De Vuurbaak",
        "created_at": "2025-09-19T12:29:16+00:00",
        "updated_at": "2025-09-19T15:12:40+00:00"
    },
    "contributors": [
        {
            "id": 97540,
            "slug": "henk-koesveld-2",
            "key_names": "Koesveld",
            "names_before_key": "Henk",
            "prefix_to_key": null,
            "contributor_role": "A01",
            "readable_contributor_role": "Author"
        }
    ],
    "genres": [],
    "subjects": [
        {
            "scheme_identifier": "32",
            "scheme_version": null,
            "main_subject": false,
            "subject_code": "284",
            "created_at": "2025-09-19T12:46:23+00:00",
            "updated_at": "2025-09-19T12:46:23+00:00"
        }
    ],
    "campaigns": []
}