I’ve been working on an ebook (that you can read over here) made using Quarto. Since I’m also selling a DRM-free Epub and PDF on Leanpub I wanted to share some tips and tricks I’ve learned to generate an Epub that passes epubcheck using Quarto.

<iframe width=‘160’ height=‘400’ src=‘https://leanpub.com/raps-with-r/embed' frameborder=‘0’ …