{
  "type": "author",
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    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
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  "formats": "Każda podstrona ma dwie wersje z tymi samymi danymi: JSON (adres strony + .json) i markdown (adres strony + .md). Do każdego `url` w tym dokumencie można dopisać .json albo .md.",
  "name": "Anna Piwnicka",
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  "image": null,
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  "languages_count": 1,
  "countries_count": 1,
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    {
      "title": "Heavy is the Crown. KING",
      "subtitle": null,
      "slug": "heavy-is-the-crown-king",
      "url": "https://www.kolczanksiazek.pl/anna-piwnicka/heavy-is-the-crown-king",
      "first_published": "2025-01-01",
      "series": null
    },
    {
      "title": "Niebezpieczny kontrakt",
      "subtitle": null,
      "slug": "niebezpieczny-kontrakt",
      "url": "https://www.kolczanksiazek.pl/anna-piwnicka/niebezpieczny-kontrakt",
      "first_published": "2024-01-01",
      "series": null
    },
    {
      "title": "Wilcza Pieśń",
      "subtitle": null,
      "slug": "wilcza-piesn",
      "url": "https://www.kolczanksiazek.pl/anna-piwnicka/wilcza-piesn",
      "first_published": "2023-09-25",
      "series": null
    },
    {
      "title": "Ogar Boga. Popiół i piach",
      "subtitle": null,
      "slug": "ogar-boga-popiol-i-piach",
      "url": "https://www.kolczanksiazek.pl/anna-piwnicka/ogar-boga-popiol-i-piach",
      "first_published": "2015-05-05",
      "series": null
    },
    {
      "title": "Angelus",
      "subtitle": null,
      "slug": "angelus",
      "url": "https://www.kolczanksiazek.pl/anna-piwnicka/angelus",
      "first_published": "2012-06-26",
      "series": null
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  "narrations": null
}