{
    "id": 170112,
    "slug": "waarom-zegt-opa-niets-jolanda-dijkmeijer",
    "nstc": null,
    "title": "Waarom zegt opa niets?",
    "subtitle": null,
    "collection_title": null,
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    "annotation": null,
    "description": "Waarom zegt opa niets?, Jolanda Dijkmeijer<br/>In de voorjaarsvakantie mag Sietske bij oma logeren. Dat komt mooi uit, want mama verwacht een tweeling. Sietske vindt het heel leuk bij oma. Elke dag gaan ze samen op bezoek bij opa die in een verpleeghuis woont. Dat vindt Sietske best wel moeilijk, want opa kent haar niet meer. Maar dan komt er een blij bericht. Er is beschuit met muisjes, roze muisjes. Samen met oma stapt Sietske op de trein naar huis, naar haar nieuwe zusjes.<br/>6 jaar en ouder, AVI 7.<br/>",
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    "language_code": "dut",
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    "publication_date_first": "1900-01-01",
    "publication_date_latest": "1900-01-01",
    "cover_url": null,
    "editions": [
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            "isbn": "9789033626791",
            "product_form": "BB"
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            "isbn": "9789402900903",
            "product_form": "ED"
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    "created_at": "2025-09-19T12:44:32+00:00",
    "updated_at": "2025-11-06T00:12:02+00:00",
    "publisher": {
        "id": 207,
        "slug": "uitgeverij-johannes-multimedia",
        "name": "Uitgeverij Johannes Multimedia",
        "created_at": "2025-09-19T12:27:49+00:00",
        "updated_at": "2025-09-19T15:13:42+00:00"
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    "contributors": [
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            "id": 92492,
            "slug": "jolanda-dijkmeijer-2",
            "key_names": "Dijkmeijer",
            "names_before_key": "Jolanda",
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            "contributor_role": "A01",
            "readable_contributor_role": "Author"
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    ],
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