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    "title": "Ik ben verdrietig",
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    "description": "Dit is Viktor. Een kleine eenhoorn. Viktor is soms blij. En soms is hij niet blij. Soms is hij boos. Soms voelt hij zich droevig. En soms\u2026 is hij bang. Wat Viktor voelt\u2026 is een reeks interactieve verhalenboekjes die kinderen helpt om hun gevoelens te benoemen en beheersen.",
    "imprint": null,
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    "created_at": "2025-09-19T13:24:43+00:00",
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        "slug": "ballon-kids",
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        "updated_at": "2025-09-19T15:03:53+00:00"
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    "contributors": [],
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    "subjects": [
        {
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