I have very fond memories of the storyteller as a child, with magazines to match up with cassette tapes of story's read by celebrities of the time (I didn't know they were celebrities TBF but my parents would have). Some of the stories were complete on their own and some were serialised. Gobbolino was one of my favourites.
It would be fab as a series of yoto cards, with maybe some pdf magazines we could print out of activities and things to go with the stories.
Not sure if the publisher still exists for rights to the audio - most were classic tales - read by some fabulous voices (Brian Blessed, Joanna Lumley, John Hurt and Dianna Rigg to name a few)