[kayodelycaon]

Agreed. The fact that Kindles still don't read epubs is aggravating.

[GekkePrutser]

There's a trick for that. Rename the epub to <something>.png and email it to your kindle address. It'll convert it!

It's weird that Amazon doesn't support epub conversion officially but this trick has worked for years.

Of course calibre is also an option but I usually use this method because it's so simple.