Not sure if this is the right place, I can remove it if it's not.

I wanna some put books and theory on a kindle that I got from LibGen(in Minecraft of course). I heard it's possible if you email it to your "kindle email" or thru the Send to Kindle app, but that sounds pretty inconvenient. I think you can just hook a kindle up to your computer and drag and drop (after you converted it with Calibre), right? Or is there a different/easier way of doing it?

Also, would the cloud reader feature work with the books I put on the kindle too? I kinda want to read books on my phone too.