{
  "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": "Marcin Osman",
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  "url": "https://www.kolczanksiazek.pl/marcin-osman",
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  "markdown": "https://www.kolczanksiazek.pl/marcin-osman.md",
  "image": null,
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  "languages_count": 1,
  "countries_count": 1,
  "books": [
    {
      "title": "Filozofia lekkiego plecaka",
      "subtitle": null,
      "slug": "filozofia-lekkiego-plecaka",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/filozofia-lekkiego-plecaka",
      "first_published": "2022-09-28",
      "series": null
    },
    {
      "title": "Sprzedawaj JESZCZE więcej",
      "subtitle": null,
      "slug": "sprzedawaj-jeszcze-wiecej",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/sprzedawaj-jeszcze-wiecej",
      "first_published": "2022-01-01",
      "series": null
    },
    {
      "title": "Jak zacząć",
      "subtitle": null,
      "slug": "jak-zaczac",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/jak-zaczac",
      "first_published": "2021-07-27",
      "series": null
    },
    {
      "title": "Zostań Drapieżnikiem",
      "subtitle": null,
      "slug": "zostan-drapieznikiem",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/zostan-drapieznikiem",
      "first_published": "2019-01-01",
      "series": null
    },
    {
      "title": "Power Book",
      "subtitle": null,
      "slug": "power-book",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/power-book",
      "first_published": "2018-01-01",
      "series": null
    },
    {
      "title": "Sprzedawaj więcej",
      "subtitle": null,
      "slug": "sprzedawaj-wiecej",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/sprzedawaj-wiecej",
      "first_published": "2018-01-01",
      "series": null
    },
    {
      "title": "Jak radzić sobie z porażką (nie tylko) w biznesie",
      "subtitle": null,
      "slug": "jak-radzic-sobie-z-porazka-nie-tylko-w-biznesie",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/jak-radzic-sobie-z-porazka-nie-tylko-w-biznesie",
      "first_published": "2015-10-26",
      "series": null
    },
    {
      "title": "Biznes ci ucieka",
      "subtitle": null,
      "slug": "biznes-ci-ucieka",
      "url": "https://www.kolczanksiazek.pl/marcin-osman/biznes-ci-ucieka",
      "first_published": "2013-12-01",
      "series": null
    }
  ],
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  "narrations": null
}