I have both. It's worth mentioning that, unlike a lot of technical ebooks from other publishers, the No Starch ePub version seems to be well-formatted and tota

I have both. It's worth mentioning that, unlike a lot of technical ebooks from other publishers, the No Starch ePub version seems to be well-formatted and totally usable on a e-ink reading device (Kobo Aura One in my case).