If one is creating a textbook, is fixed or reflowable better?

[janeller316]

If one is creating a textbook, is fixed or reflowable better?

[Derek Cross]

It depends on which features are important. If it's a simple text-heavy textbook then a reflowable text ePub is probably best. It can be read on most devices and can be easily converted to the mobi format for use on the Kindle.