The Feast - Tales of Delaterra, #1

Rebellion was sown... Revenge will be reaped...and The Feast for freedom awaits! Delaterra, once a land of peace and prosperity, is tainted with suspicion and fear. The King's Eyes and Ears, spies without conscience, hunt the Farmers, a group of Delaterran rebels who are dedicated to restoring Delaterra to her former glory. Yet there are whispers traveling fast on the wind, that the Farmers are not alone in their desire to rid the world of the Nameless One and the tyranny he sows.
As The Feast draws near, a woman trapped in the body of a horse, an ex-knight, a seer, and an assassin must draw the factions together if they are to have any chance of success.