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  "title": "The Shaping of Middle-earth",
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      "name": "The History of Middle-earth",
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  "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...",
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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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    {
      "title": "La formación de la Tierra Media",
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      "url": "https://www.archivodelibros.es/j-r-r-tolkien/la-formacion-de-la-tierra-media"
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    {
      "title": "La Formation de la Terre du Milieu",
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      "url": "https://www.archivodelibros.es/jrr-tolkien/fr/la-formation-de-la-terre-du-milieu"
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    {
      "title": "La formazione della Terra di Mezzo",
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      "url": "https://www.archivodelibros.es/jrr-tolkien/it/la-formazione-della-terra-di-mezzo"
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    {
      "title": "Kształtowanie Śródziemia",
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