{
  "type": "author",
  "site": {
    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
  },
  "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": "Piotr Grabowski",
  "slug": "piotr-grabowski",
  "url": "https://www.kolczanksiazek.pl/piotr-grabowski",
  "json": "https://www.kolczanksiazek.pl/piotr-grabowski.json",
  "markdown": "https://www.kolczanksiazek.pl/piotr-grabowski.md",
  "image": null,
  "books_count": 1,
  "languages_count": 1,
  "countries_count": 1,
  "books": [
    {
      "title": "Nowa Teraz matura. Matematyka. Vademecum. Poziom rozszerzony 2025/26",
      "subtitle": null,
      "slug": "nowa-teraz-matura-matematyka-vademecum-poziom-rozszerzony-202526",
      "url": "https://www.kolczanksiazek.pl/piotr-grabowski/nowa-teraz-matura-matematyka-vademecum-poziom-rozszerzony-202526",
      "first_published": "2025-01-01",
      "series": null
    }
  ],
  "translations": null,
  "narrations": {
    "count": 14,
    "total_duration_seconds": 475860,
    "publishers_count": 6,
    "authors": [
      {
        "name": "Robert Małecki",
        "slug": "robert-malecki",
        "url": "https://www.kolczanksiazek.pl/robert-malecki",
        "count": 6
      },
      {
        "name": "Anna Brzezińska",
        "slug": "anna-brzezinska",
        "url": "https://www.kolczanksiazek.pl/anna-brzezinska",
        "count": 1
      },
      {
        "name": "Jacek Dukaj",
        "slug": "jacek-dukaj",
        "url": "https://www.kolczanksiazek.pl/jacek-dukaj",
        "count": 1
      },
      {
        "name": "Mikołaj Łoziński",
        "slug": "mikolaj-lozinski",
        "url": "https://www.kolczanksiazek.pl/mikolaj-lozinski",
        "count": 1
      },
      {
        "name": "Piotr Chomczyński",
        "slug": "piotr-chomczynski",
        "url": "https://www.kolczanksiazek.pl/piotr-chomczynski",
        "count": 1
      },
      {
        "name": "Piotr Rozmus",
        "slug": "piotr-rozmus",
        "url": "https://www.kolczanksiazek.pl/piotr-rozmus",
        "count": 1
      },
      {
        "name": "Sascha Arango",
        "slug": "sascha-arango",
        "url": "https://www.kolczanksiazek.pl/sascha-arango",
        "count": 1
      },
      {
        "name": "Witold Gombrowicz",
        "slug": "witold-gombrowicz",
        "url": "https://www.kolczanksiazek.pl/witold-gombrowicz",
        "count": 1
      },
      {
        "name": "Yann Martel",
        "slug": "yann-martel",
        "url": "https://www.kolczanksiazek.pl/yann-martel",
        "count": 1
      }
    ],
    "books": [
      {
        "title": "Zadra",
        "slug": "zadra",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/zadra/9788366553088",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": 57960,
        "published": "2020-01-13",
        "publisher": "Czwarta Strona"
      },
      {
        "title": "Piętno mafii (audiobook CD)",
        "slug": "pietno-mafii-audiobook-cd",
        "url": "https://www.kolczanksiazek.pl/piotr-rozmus/pietno-mafii-audiobook-cd/9788381108287",
        "author": {
          "name": "Piotr Rozmus",
          "slug": "piotr-rozmus",
          "url": "https://www.kolczanksiazek.pl/piotr-rozmus"
        },
        "duration_seconds": 76200,
        "published": "2019-04-10",
        "publisher": "soniadraga"
      },
      {
        "title": "Prawda i inne kłamstwa (audiobook CD)",
        "slug": "prawda-i-inne-klamstwa-audiobook-cd",
        "url": "https://www.kolczanksiazek.pl/sascha-arango/prawda-i-inne-klamstwa-audiobook-cd/9788379994250",
        "author": {
          "name": "Sascha Arango",
          "slug": "sascha-arango",
          "url": "https://www.kolczanksiazek.pl/sascha-arango"
        },
        "duration_seconds": 33600,
        "published": "2015-05-20",
        "publisher": "soniadraga"
      },
      {
        "title": "Mgła",
        "slug": "mgla",
        "url": "https://www.kolczanksiazek.pl/anna-brzezinska/mgla/9788308082195",
        "author": {
          "name": "Anna Brzezińska",
          "slug": "anna-brzezinska",
          "url": "https://www.kolczanksiazek.pl/anna-brzezinska"
        },
        "duration_seconds": 20760,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Zadra",
        "slug": "zadra",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/zadra/9788308082263",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": 57900,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Perfekcyjna niedoskonałość",
        "slug": "perfekcyjna-niedoskonalosc",
        "url": "https://www.kolczanksiazek.pl/jacek-dukaj/perfekcyjna-niedoskonalosc/9788308082867",
        "author": {
          "name": "Jacek Dukaj",
          "slug": "jacek-dukaj",
          "url": "https://www.kolczanksiazek.pl/jacek-dukaj"
        },
        "duration_seconds": 66360,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Stramer",
        "slug": "stramer",
        "url": "https://www.kolczanksiazek.pl/mikolaj-lozinski/stramer/9788308069912",
        "author": {
          "name": "Mikołaj Łoziński",
          "slug": "mikolaj-lozinski",
          "url": "https://www.kolczanksiazek.pl/mikolaj-lozinski"
        },
        "duration_seconds": 44460,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Wada",
        "slug": "wada",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/wada/9788308082256",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": 60720,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Skaza",
        "slug": "skaza",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/skaza/9788308082188",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": null,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Syn Nikogo",
        "slug": "syn-nikogo",
        "url": "https://www.kolczanksiazek.pl/yann-martel/syn-nikogo/9788384393680",
        "author": {
          "name": "Yann Martel",
          "slug": "yann-martel",
          "url": "https://www.kolczanksiazek.pl/yann-martel"
        },
        "duration_seconds": null,
        "published": null,
        "publisher": "Albatros"
      },
      {
        "title": "Kosmos",
        "slug": "kosmos",
        "url": "https://www.kolczanksiazek.pl/witold-gombrowicz/kosmos/9788308053720",
        "author": {
          "name": "Witold Gombrowicz",
          "slug": "witold-gombrowicz",
          "url": "https://www.kolczanksiazek.pl/witold-gombrowicz"
        },
        "duration_seconds": 24360,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Skrzep",
        "slug": "skrzep",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/skrzep/9788308082492",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": null,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Zrost",
        "slug": "zrost",
        "url": "https://www.kolczanksiazek.pl/robert-malecki/zrost/9788308082096",
        "author": {
          "name": "Robert Małecki",
          "slug": "robert-malecki",
          "url": "https://www.kolczanksiazek.pl/robert-malecki"
        },
        "duration_seconds": null,
        "published": null,
        "publisher": "Wydawnictwo Literackie"
      },
      {
        "title": "Kurier (mp3)",
        "slug": "kurier-mp3",
        "url": "https://www.kolczanksiazek.pl/piotr-chomczynski/kurier-mp3/9788328742581",
        "author": {
          "name": "Piotr Chomczyński",
          "slug": "piotr-chomczynski",
          "url": "https://www.kolczanksiazek.pl/piotr-chomczynski"
        },
        "duration_seconds": 33540,
        "published": null,
        "publisher": "Muza"
      }
    ]
  }
}