Summary:

- This article discusses the growing trend of "fake books" - books that are written by artificial intelligence (AI) systems rather than human authors.
- The article explains how AI-generated books are becoming more common, as the technology behind them continues to improve. These books can be indistinguishable from those written by humans.
- The article raises concerns about the implications of this technology, such as the potential for the spread of misinformation and the impact on the publishing industry.