Yes, UAE, China and Yemen ban books... But this article would have been far more interesting if it has shed some light on what books Amazon bans in the US and Europe. It's not like this doesn't happen.
There is an old joke -- "they call it corruption in asian countries, they call it lobbying in western countries"
Similarly here, they call it banned books in middle eastern countries, they call it anti-semitism in western countries.
These studies like to discuss banned books in middle eastern countries because it helps people here feel good about deporting people for writing op-ed articles: https://www.pbs.org/newshour/politics/tufts-student-from-tur...
they can create the image of our civilized world here in the west as compared to the "unfree" world in the middle east
They made their data public so you might get some insight into your question from that.
Unfortunately their data will not tell you which products in general are censored outside the middle east, but if I understood their methodology correctly you could tell how many of the products censored in the middle east are also censored elsewhere.