{
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    "slug": "grotten-lisa-amstutz",
    "nstc": null,
    "title": "Grotten",
    "subtitle": null,
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    "annotation": "Grotten vind je altijd onder de grond of in een rots. In dit boek lees je daar meer over. En je komt te weten waar veel grotten zijn.",
    "description": "LANDVORMEN<br />\nEilanden, heuvels, bergen en grotten ... de wereld is vol bijzondere landvormen. En sommige zijn niet ver bij je vandaan. Ontdek er meer over in deze serie!<br />\n<br />\nGrotten vind je altijd onder de grond of in een rots. Ze kunnen ontstaan door water of in afgekoelde lava. Wist je dat er grotten zijn met watervallen? Er zijn ook grotten met enorm grote stalagmieten en stalactieten. In dit boek lees je daar meer over. En je komt te weten waar veel grotten zijn.",
    "additional_content": null,
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    "language_code": "dut",
    "original_language_code": null,
    "page_count": 24,
    "duration_seconds": null,
    "publication_date_first": "2023-08-15",
    "publication_date_latest": "2023-08-15",
    "cover_url": null,
    "editions": [
        {
            "isbn": "9789464392609",
            "product_form": "BB"
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    "created_at": "2025-09-19T13:55:58+00:00",
    "updated_at": "2025-11-05T00:40:30+00:00",
    "publisher": {
        "id": 7012,
        "slug": "uitgeverij-ars-scribendi",
        "name": "Uitgeverij Ars Scribendi",
        "created_at": "2025-09-19T13:38:28+00:00",
        "updated_at": "2025-09-19T15:13:44+00:00"
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    "contributors": [
        {
            "id": 285396,
            "slug": "lisa-amstutz-2",
            "key_names": "Amstutz",
            "names_before_key": "Lisa",
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            "contributor_role": "A01",
            "readable_contributor_role": "Author"
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    ],
    "genres": [],
    "subjects": [
        {
            "scheme_identifier": "32",
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            "subject_code": "223",
            "created_at": "2025-09-19T13:55:58+00:00",
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