Sounds like an interesting book but the article says remarkably little.
This does have me thinking more about what causes things to look AI-generated. The uncanny valley effect. It seems like some people don't like the header image but I thought that was a nice touch to have a visual element.
What's ironic is I normally use ChatGPT but they have a bug that caused my account to be downgraded so I didn't have my "normal" AI tool today.