Baen Books https://www.baen.com/ https://www.baen.com/ They have always been very customer friendly. They have a "free library" section, too. (Often has suc

Baen Books https://www.baen.com/ https://www.baen.com/ They have always been very customer friendly. They have a "free library" section, too. (Often has such things as the first book in a series.) J Novel Club https://j-novel.club/top https://j-novel.club/top Translated Japanese light novels. There's a membership that lets you read along as they translate, but if you purchase the ebook when they're done, it's DRM free. And of course http://www.gutenberg.org/ http://www.gutenberg.org/