It was adapted to a radio drama. Pretty close to text, but also closer to an audio-visual format. And I liked it. https://archive.org/details/foundationtrilogy

It was adapted to a radio drama. Pretty close to text, but also closer to an audio-visual format. And I liked it. https://archive.org/details/foundationtrilogythe--bbc1973radiodrama8hours https://archive.org/details/foundationtrilogythe--bbc1973rad...