[luckylittle]

Actually the epub is so badly formatted, that Google Play Books does not even process it and fails. When i run it through epubchecker/Calibre, it shows 215 errors. Probably something you want to look at.

[l9i]

Thank you for letting us know Lucian! I shared your comment with our publisher (O'Reilly).

(disclaimer: I worked on the book)

[luckylittle]

Here is the patch for the faulty epub.css: https://gist.github.com/luckylittle/9a6d99def44a48796fbcb147...