The Inverted World

I think it is ok that I could not make heads or tales of the science behind this story, but that is ok, because the people of the moving city did not really understand it either. What I thought of a plot holes Why are there humans living outside the city, what with all the timey whimey and spatial hankey panky the further one gets from the city? but the final reveal explains that. I thought the ending was a little abrupt, but overall it was enjoyable. This book was written in 1974, the year I was born.