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Canary; After finishing the book I looked it up on Wikipedia and learnt it was not only C.D's shortest novel but also the only one set entirely outside of London. The location isn't clear but probably Manchester (my birthplace) or its surroundings.
He did visit there, and without the benefit of being able to listen to Coronation Street :0) he must have had to rely on his memory for how people spoke 'oop north'.
I thought it a great read, but had trouble with his attempts to write in the vernacular, I tried to say some of Stephen Blackpool's sentences out loud and still couldn't quite get it all. Worst was presenting the Circus manager, Mr Sleary, with an unnecessary lisp, (very un PC today!) which made it difficult to understand the meaning of what he was saying.
I discovered that the BBC production of 1977 is available for £5.99 on Amazon and have ordered a copy, it has Timothy West (Mr Bounderby, natch!) and Patrick Allen - I guess as Mr Gradgrind, also Edward Fox gets a part.
The production is studio-based and by modern TV period pieces, probably a little dated, produced by Manchester-based Granada it won awards.
Looking forward to watching its 200 minutes.