All the words are 100% generated unless someone went to the trouble of making a font that looks exactly like AI generated text. The pants under the book are also just nonsense blobs.

It's probably in-place translation using AI for a French book

It's AI. Look at the word that's supposed to be "Horse".

My guess is that the pic is some instant translation app that tries to mimic the original font. The Google translate app has this feature where it replaced text with a translation in real time through the camera.

Given the perfect grid pattern and a certain kind of coherence this kind of ML doesn't usually preserve it's much more likely somebody cut and paste the individual images into an ML based image generator to repaint them with English text

Stupid? Yes. They could have just taken the text alone into an LLM, or better yet regular translation program. But since when was the kind of people who blindly rely on ML smart?