For today only, you can download Chris Bunch's The Empire Stone for only 0.99$ here.
Here's the blurb:
It could light a path in the dead of night. Fashioned by gods—or demons—it could bring power and untold riches to any who possessed it. But it was lost with the destruction of the fabled city of Thyone.
And now . . . it may have been found.
Follow Peirol of the Moorlands on an epic adventure across oceans and strange lands filled with mystery and magic. There he will find his true calling - and the Stone!