Gwern has a tutorial like this, which you can find here. This is just a redundant guide so more will see it. So you want some ebook and you don't want to pay $$$? There are some options, in order of what to try first. Library Genesis (LibGen) Internet Archive
How to find free books on the internet
How to find free books on the internet
How to find free books on the internet
Gwern has a tutorial like this, which you can find here. This is just a redundant guide so more will see it. So you want some ebook and you don't want to pay $$$? There are some options, in order of what to try first. Library Genesis (LibGen) Internet Archive