Star Wars Read-Along Story Book and Cassette - from 1979
https://www.youtube.com/watch?v=Xl3cG50eOp8 - 13 minute video, at Star Wars Radio
more information: https://starwars.fandom.com/wiki/Star_Wars_(book-and-record)
a flick through the actual book 13 minute video here: https://www.youtube.com/watch?v=Y8-z_EG7kFI