[quaquangbinh]

I've been discussing the movement of all my books to ebook (yes, we're slow getting to it, but if you'd seen what our schedule has looked like the past 6 months, you'd understand why we're so slow. Heck, Destiny's Mission just got released recently some 3 months behind schedule!!) in the near future, still keeping the paperbacks for sale for those who prefer them that way, while appeasing all those who want to read them in the more modern format.

But anyways, I digress, as I'm getting off topic here. The blunt of my question is this. Other the major common formats pdf, what other formats would you recommend that I offer my book in, or should I simply stick with those three formats, as it appears that almost everyone will soon be moving to supporting only those three?