Kindle allows you to do that if you are exclusive to Kindle Direct Publishing. There are also services ... it work for books. I tried to target too broadly. I wasn't tracking both Amazon and ...

Amazon announced Tuesday morning that it will shut down its Kindle Vella platform for serial and episodic stories and books ...

Andrej Karpathy sees LLMs reading books along with humans. A recent Amazon job listing suggests the company may already be working on this.