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![El futuro de nuestra mente [The Future of the Mind] by Michio Kaku](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1742428642l/228777732._SX50_.jpg "El futuro de nuestra mente [The Future of the Mind] by Michio Kaku")
![El futuro de la humanidad [The Future of Humanity] by Michio Kaku](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1742428185l/228777918._SX50_.jpg "El futuro de la humanidad [The Future of Humanity] by Michio Kaku")
