Please provide a PDF as well. I cannot read books in HTML format because I need to keep track of where i left. That means I either have to leave the browser tab open (but this is prone to accidentally closing it) or I need to bookmark every progress, which creates noise in my bookmarks. With a PDF I simply leave it, the reader remembers my last page. I also have a sense of progress with pdf.

https://github.com/gibbok/typescript-book/tree/main/download...

They have a PDF in the downloads, and an epub one if you have an ebook reader like a kindle or kobo