{
    "id": 163871,
    "slug": "het-geheim-van-sigurd-johan-van-der-wal",
    "nstc": null,
    "title": "Het geheim van Sigurd",
    "subtitle": null,
    "collection_title": null,
    "collection_part_number": null,
    "annotation": "<p>Wanneer er resten van een oud klooster worden gevonden, gaan allerlei mensen op zoek naar het geheim van de monnik Sigurd. Vanaf ca. 10 jaar.</p>",
    "description": "<p>Wanneer er resten van een oud klooster worden gevonden, gaan allerlei mensen op zoek naar het geheim van de monnik Sigurd.</p>",
    "additional_content": null,
    "bestseller_60": null,
    "imprint": null,
    "language_code": "dut",
    "original_language_code": null,
    "page_count": 125,
    "duration_seconds": null,
    "publication_date_first": "1998-09-28",
    "publication_date_latest": "1998-09-28",
    "cover_url": null,
    "editions": [
        {
            "isbn": "9789020626544",
            "product_form": "BB"
        }
    ],
    "ratings_count": 0,
    "read_count": 0,
    "review_count": 0,
    "favorite_count": 0,
    "reading_status_read_count": 0,
    "reading_status_reading_count": 0,
    "reading_status_want_to_read_count": 0,
    "rating_average": null,
    "ratings_distribution": {
        "1": 0,
        "2": 0,
        "3": 0,
        "4": 0,
        "5": 0
    },
    "created_at": "2025-09-19T12:43:35+00:00",
    "updated_at": "2025-11-07T00:10:53+00:00",
    "publisher": {
        "id": 1628,
        "slug": "uitgeverij-kluitman-alkmaar-bv",
        "name": "Uitgeverij Kluitman Alkmaar B.V.",
        "created_at": "2025-09-19T12:38:09+00:00",
        "updated_at": "2025-09-19T15:07:20+00:00"
    },
    "contributors": [
        {
            "id": 89927,
            "slug": "johan-van-der-wal",
            "key_names": "Van Der Wal",
            "names_before_key": "Johan",
            "prefix_to_key": null,
            "contributor_role": "A01",
            "readable_contributor_role": "Author"
        }
    ],
    "genres": [],
    "subjects": [
        {
            "scheme_identifier": "32",
            "scheme_version": null,
            "main_subject": false,
            "subject_code": "283",
            "created_at": "2025-09-19T12:43:35+00:00",
            "updated_at": "2025-09-19T12:43:35+00:00"
        }
    ],
    "tags": [],
    "campaigns": []
}