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    "language": "es-ES",
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  "title": "The Shaping of Middle-earth",
  "subtitle": null,
  "url": "https://www.archivodelibros.es/john-ronald-reuel-tolkien/en/the-shaping-of-middle-earth/9780345400437",
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  "isbn": "978-03-4540-043-7",
  "pages": 480,
  "published": "1995-10-30",
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  "binding": "Softcover",
  "description": "Poems and prose, maps and chronologies, detours and diversions along the road to Middle-earth . . . Christopher Tolkien has gathered archival materials that his late father, J. R. R. Tolkien, used to create...",
  "book": {
    "title": "The Shaping of Middle-earth",
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  "authors": [
    {
      "name": "John Ronald Reuel Tolkien",
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      "url": "https://www.archivodelibros.es/john-ronald-reuel-tolkien"
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