{
  "isbn13": "9789044772074",
  "title": "Brain Boosters - Cijferpuzzels",
  "subtitle": null,
  "title_original": null,
  "part_title": null,
  "series_title": null,
  "series_number": null,
  "edition_number": "1",
  "edition_version": null,
  "edition_statement": null,
  "publisher_name": "Deltas/Chantecler",
  "publisher_cb_id": "8707127",
  "imprint_name": null,
  "publishing_status": "04",
  "pub_date": "2026-04-15T00:00:00.000Z",
  "language_code": "dut",
  "product_form": "BC",
  "product_form_detail": null,
  "product_composition": "00",
  "primary_content_type": null,
  "product_content_types": null,
  "epub_version": null,
  "epub_protection": null,
  "illustrated": true,
  "page_count": 128,
  "word_count": null,
  "audience_avi": null,
  "nur_main": "493",
  "nur_codes": [
    "493"
  ],
  "thema_main": null,
  "thema_codes": null,
  "keywords": [
    "handleiding",
    "handig formaat",
    "binaire puzzel",
    "kakuro",
    "futoshiki",
    "hashi",
    "4 moeilijkheidsniveaus",
    "oplossingen achteraan"
  ],
  "work_id_nstc": null,
  "notification_type": "04",
  "availability": "20",
  "price_eur": "8.95",
  "unpriced_item_type": null,
  "source_message_seq": 7753,
  "created_at": "2026-08-05T12:20:43.004Z",
  "updated_at": "2026-08-05T12:20:43.004Z",
  "product_form_name": "Paperback",
  "language_name": "Nederlands",
  "publishing_status_name": "Leverbaar",
  "nur_main_name": "Puzzelboeken",
  "nur_codes_named": [
    {
      "code": "493",
      "name": "Puzzelboeken"
    }
  ],
  "contributors": [
    {
      "seq": 1,
      "role": "A01",
      "name": "ZNU",
      "key_names": "ZNU",
      "names_before_key": null,
      "prefix_to_key": null,
      "corporate_name": null,
      "biographical_note": null,
      "role_name": "Auteur"
    }
  ],
  "texts": [
    {
      "seq": 1,
      "text_type": "02",
      "text": "Puzzeluitgave met cijferpuzzels, waaronder binaire puzzels, kakuro, futoshiki en hashi. De uitgave bevat een handleiding voor de verschillende puzzeltypes, vier moeilijkheidsniveaus en oplossingen achteraan. De inhoud draait om ontspannend puzzelen en het trainen van denkvaardigheden met numerieke logica-oefeningen in een compact formaat.",
      "text_author": null,
      "text_source": null,
      "content_date": null,
      "text_type_name": "Korte beschrijving"
    },
    {
      "seq": 2,
      "text_type": "05",
      "text": "Hebben cijfers voor jou geen geheimen én wil je je brein een stevige boost geven op een ontspannende manier? Met deze cijferpuzzels vliegt de tijd zo voorbij. Train je hersenen met de binaire puzzel, kakuro, futoshiki en hashi. Veel cijferplezier!<br><br>- Bevat een duidelijke handleiding voor de verschillende puzzels<br>- 4 verschillende moeilijkheidsniveaus<br>- Oplossingen achteraan<br>- Handig formaat",
      "text_author": null,
      "text_source": null,
      "content_date": null,
      "text_type_name": "Flaptekst"
    }
  ],
  "related_products": [],
  "editions": [],
  "assets": [
    {
      "kind": "atk",
      "url": "https://storage.googleapis.com/oncore_books_bucket/backcovers/9789044772074.jpg",
      "content_type": "image/jpeg",
      "bytes": "54896"
    },
    {
      "kind": "dvb",
      "url": "https://storage.googleapis.com/oncore_books_bucket/previews/9789044772074.pdf",
      "content_type": "application/pdf",
      "bytes": "236561"
    },
    {
      "kind": "vrk",
      "url": "https://storage.googleapis.com/oncore_books_bucket/covers/9789044772074.jpg",
      "content_type": "image/jpeg",
      "bytes": "48170"
    }
  ]
}