{
    "id": 285865,
    "slug": "heart-of-darkness-joseph-conrad-2",
    "nstc": null,
    "title": "Heart of darkness",
    "subtitle": "Joseph Conrad",
    "collection_title": null,
    "collection_part_number": null,
    "annotation": "A group of white men journeys up the Congo River to invade the jungles of the Belgian Congo, in an effort to rob the natives of their ivory.",
    "description": "Marlow, a seaman and wanderer, recounts his physical and psychological journey in search of the infamous ivory trader Kurtz: dying, insane, and guilty of unspeakable atrocities. Travelling upriver to the heart of the African continent, he gradually becomes obsessed by this enigmatic, wraith-like figure.",
    "imprint": null,
    "language_code": "eng",
    "original_language_code": null,
    "page_count": 192,
    "duration_seconds": null,
    "publication_date_first": "2007-09-01",
    "publication_date_latest": "2017-01-20",
    "cover_url": null,
    "editions": [
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            "isbn": "9780099511540",
            "product_form": "BC"
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            "product_form": "BC"
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            "product_form": "BB"
        },
        {
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            "isbn": "9781857151749",
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    "created_at": "2025-09-19T13:08:38+00:00",
    "updated_at": "2025-10-30T00:22:08+00:00",
    "publisher": {
        "id": 4181,
        "slug": "penguin-uk",
        "name": "Penguin UK",
        "created_at": "2025-09-19T13:08:37+00:00",
        "updated_at": "2025-09-19T15:10:59+00:00"
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    "contributors": [
        {
            "id": 172058,
            "slug": "joseph-conrad-2",
            "key_names": "Conrad",
            "names_before_key": "Joseph",
            "prefix_to_key": null,
            "contributor_role": "A01",
            "readable_contributor_role": "Author"
        }
    ],
    "genres": [],
    "subjects": [
        {
            "scheme_identifier": "32",
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            "subject_code": "300",
            "created_at": "2025-09-19T13:08:38+00:00",
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        },
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}