Each one of the ebooks has a different e-cover design.
It was suggested to me to make them all similar looking so it truly looks like a "system".
I always thought greens and yellows appealed the those looking for health related items. Is that still true?
P90X is black and silver but I don't think it's very appealing to my market.
I've seen blue and red. Not so sure about that.
I've also seen some the color of the rainbow. Not so sure about that.
Any examples of what the ideal ebook system package image look like?