First know that I really love the On the Go Books as I can no longer see well enough to read, so I really appreciate this website.
As for 44 Scotland Road, I was fooled by the title as I think the person that catagorizes the books was. I thought it was about Scotland yard, but it is so far from a detective mystery that I cannot begin to tell you.
After listening to the entire 10 discs, I still can't figure out what catagoru ot sjpi;d ne om negcause it is one of the strangest books I've ever read. It's about a qurky bunch of people doing not muc of anything. No mystery no detective and a very strange ending. It's one of those that you listen to and think it was a complete wast of time. Sorry