Show HN: Instabooks GPT – Generate textbooks on any subject within ChatGPT

This holiday weekend, I created a GPT for Instabooks, which allows you to instantly generate textbooks on any topic within ChatGPT.

Why? ChatGPT is great for learning stuff, but sometimes you just want to go deep and read an entire book about something.

For example, there's a great talk by Stephen Wolfram that just goes over my head (https://www.youtube.com/watch?v=fLMZAHyrpyo), so I copy/pasted the transcript into the GPT and it generated a textbook that goes deep into all the topics from that video (https://instabooks.ai/products/bbacb7a2-deab-df76-e20b-1fea2...).

PS: If you don't have ChatGPT Plus (or can't access the GPT for some reason), feel free to use the old school HTML form on the website to generate a book: https://instabooks.ai